Examkin

Support and Cause-Effect Clues

52 questions

All types52Multiple choice26Fill in the blank26
Question 1Question →

Complete the passage by filling in each blank with the word that best preserves the logical support and cause-effect relationships established in the text.

Fill in the blanks below

Because high-resolution spectroscopic observations confirmed that dense interstellar clouds contain complex organic nitriles, astrochemists hypothesized that precursor amino acids were during early circumstellar disk formation; indeed, laboratory simulations replicating interstellar radiation fields have successfully these prebiotic molecules under ambient cryogenic conditions.
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Answer

For blank 1, 'synthesized' (or 'generated'/'formed') correctly completes the causal claim supported by observational evidence. For blank 2, 'replicated' (or 'reproduced'/'duplicated') aligns with the support clue 'indeed', confirming that laboratory experiments successfully recreated the astronomical phenomenon.
The initial clause uses the causal marker 'Because' to link astronomical observations of organic nitriles with the hypothesis that prebiotic building blocks were synthesized in space. The second clause uses the intensive support marker 'indeed' to present laboratory evidence that replicated these exact molecular results, confirming the hypothesis.

Step-by-Step Solution

1
Analyze the cause-effect signal word 'Because' for blank 1.
The clause establishes that observational confirmation of organic nitriles causes astrochemists to infer that prebiotic precursor molecules were brought into existence ('synthesized' or 'formed') during disk formation.
Cause-effect logic requires a word indicating creation or origin as the effect of finding complex organic molecules.
2
Analyze the support signal word 'indeed' for blank 2.
The second clause reinforces and confirms the hypothesis by noting that lab simulations successfully re-created or 'replicated' the same prebiotic molecules.
The continuation signal 'indeed' signals an elaboration or empirical corroboration of the preceding hypothesis.

Key Concept

Support and Cause-Effect Structural Signals
Estimated Time:1m 30s
Question 2Question →

Based on the support and cause-effect clues in the passage, which words best complete the blanks to maintain sentence coherence?

Fill in the blanks below

Because the head archivist maintained an unwavering adherence to traditional preservation protocols throughout her tenure, historians deduced that the institution operated under a regime of strictly administrative practices—a systemic discipline that consequently the development of idiosyncratic filing methods.
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Answer

For the first blank, words such as 'regimented' or 'standardized' correctly align with the cause clue of 'unwavering adherence to traditional preservation protocols.' For the second blank, verbs such as 'forestalled' or 'stymied' complete the cause-effect relationship introduced by 'consequently,' reflecting how rigid standardization prevents individual variations from emerging.
The introductory clause establishes a clear cause: the archivist's 'unwavering adherence' to rules. This directly supports a descriptor for the first blank that signifies strict, uniform discipline (such as 'regimented' or 'standardized'). The phrase 'consequently' then sets up the downstream effect of this rigid environment: it prevented or hindered the emergence of individual, non-standard practices, which is logically completed by verbs like 'forestalled', 'stymied', or 'precluded'.

Step-by-Step Solution

1
Identify the cause clue driving the first blank.
The clause 'Because the head archivist maintained an unwavering adherence to traditional preservation protocols' provides direct support for the nature of the administrative practices.
The causal conjunction 'Because' dictates that the first blank must describe practices characterized by strict order, uniformity, and adherence to rules.
2
Determine the appropriate semantic fit for the first blank.
Words like 'regimented', 'standardized', or 'codified' match the required intensity of strict discipline.
These terms echo the sentiment of unwavering adherence to established rules without introducing contradictory nuance.
3
Analyze the cause-effect transition for the second blank.
The phrase 'a systemic discipline that consequently {{blank_2}}...' signals that the second blank expresses the direct outcome of a rigid system on personal variations.
A highly standardized regime naturally stops, prevents, or impedes the growth of irregular, non-standard ('idiosyncratic') practices.
4
Select the correct term for the second blank based on causal direction.
Verbs like 'forestalled', 'stymied', 'precluded', or 'stifled' fit the logical outcome.
These terms correctly capture the action of preventing or obstructing something before it can take root.

Key Concept

Support and Cause-Effect Clues in Text Completion
Question 3Question →

Complete the sentence by filling in the blank with a word that accurately reflects the cause-and-effect relationship established by the clue.

Fill in the blanks below

Given that the newly discovered historical manuscript was authenticated by several independent experts, the museum curators regarded its historical value as .
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Answer

unquestionable (or synonyms such as indisputable, certain, or undeniable)
The cause-and-effect transition 'Given that' signals that the expert authentication directly supports the curators' evaluation. Therefore, a word meaning certain, indisputable, or unquestionable logically completes the sentence.

Step-by-Step Solution

1
Identify the structural cause-effect signal in the sentence.
The opening phrase 'Given that' establishes a causal premise: the manuscript was authenticated by independent experts.
Causal signal words indicate that the statement following the comma must logically result from or be supported by the preceding premise.
2
Determine the necessary meaning for the blank.
Since expert authentication confirms authenticity, the curators would view the manuscript's value as certain and beyond doubt.
Positive support clues require a completion that aligns in polarity and logical direction with the evidence provided.

Key Concept

Support and Cause-Effect Clues
Question 4Question →

Complete the sentence below by filling in the blank with the word that best preserves the logical support and cause-and-effect relationship established in the text.

Fill in the blanks below

Inasmuch as the archival ledgers meticulously documented every grain shipment entering the port over a fifty-year period, economic historians were able to their thesis that maritime trade had remained robust despite frequent regional conflicts.
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Answer

The word filling the blank must mean to provide evidence for, validate, or prove true, such as 'substantiate' or 'corroborate'.
The introductory structural signal 'Inasmuch as' creates a cause-and-effect framework where the existence of comprehensive archival records logically enables historians to prove or validate their academic thesis. Words such as 'substantiate', 'corroborate', or 'validate' correctly fulfill this supportive relationship.

Step-by-Step Solution

1
Identify the structural transition signal in the sentence.
The opening phrase 'Inasmuch as' acts as a causal signal establishing that the main clause is a direct consequence of the introductory premise.
Recognizing cause-and-effect indicators establishes the logical alignment between the two parts of the sentence.
2
Analyze the relationship between the premise evidence and the historians' action.
The premise describes 'meticulously documented' ledgers, which provide strong empirical backing for an academic argument.
Detailed historical documentation naturally serves to support or confirm a thesis rather than undermine or falsify it.
3
Determine the appropriate semantic meaning for the blank.
A verb meaning to prove, validate, or strengthen an assertion (e.g., 'substantiate', 'corroborate', 'validate') is required.
This maintains complete logical coherence with the causal support established by 'Inasmuch as'.

Key Concept

Support and Cause-Effect Clues in Text Completion
Question 5Question →

Complete the passage below by filling in each blank with the word that best preserves the logical cause-and-effect relationships established by the context clues.

Fill in the blanks below

Inasmuch as the acoustic resonance of traditional wooden idiophones is governed directly by the cellular density of the timber, structural degradation caused by fungal decay inevitably the instrument's tonal purity, thereby the auditory clarity of musical traditions reliant on precise harmonic overtones.
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Answer

Blank 1 is best completed by 'vitiates' (or synonymous terms such as 'impairs' or 'degrades') and Blank 2 is best completed by 'compromising' (or synonymous terms such as 'undermining' or 'eroding').
The opening structure 'Inasmuch as...' sets up a clear causal premise: because acoustic resonance depends on timber density, fungal decay (a loss of density) must negatively affect tonal purity. The word 'vitiates' correctly means to spoil, impair, or corrupt the quality of something. Following this, the transition word 'thereby' signals a direct cause-and-effect outcome, meaning Blank 2 must express the resulting negative impact on auditory clarity. The term 'compromising' precisely describes how impairing tonal purity weakens or harms the clarity of harmonic overtones.

Step-by-Step Solution

1
Analyze the causal premise established by the opening clause.
The phrase 'Inasmuch as the acoustic resonance... is governed directly by the cellular density' establishes a direct causal dependency between timber integrity and sound quality.
Understanding the foundational cause allows us to infer what effect structural decay will have.
2
Determine the required tone and meaning for Blank 1.
Since decay negatively affects cellular density, it inevitably damages or spoils tonal purity. Blank 1 requires a verb meaning to impair or spoil, such as 'vitiates'.
The cause-effect relationship dictates a negative transition from structural decay to tonal purity.
3
Identify the logical function of the transition signal preceding Blank 2.
The adverbial phrase 'thereby' indicates a logical continuation and direct result of the action in Blank 1.
A cause-effect signal word requires Blank 2 to align in valence with Blank 1, describing the resulting detriment to auditory clarity.
4
Select the appropriate term for Blank 2.
Because tonal purity is spoiled, auditory clarity is weakened or harmed. A participle meaning weakening or damaging, such as 'compromising', maintains logical coherence.
The second blank must express the downstream consequence of the primary impairment.

Key Concept

Support and Cause-Effect Clues
Estimated Time:2m 0s
Question 6Question →

Complete the passage below by providing the appropriate word for each blank that best preserves the logical support and cause-effect relationships established in the sentence.

Fill in the blanks below

The severe decline of the ancient city-state's agrarian economy was directly precipitated by prolonged soil salinization; because such ecological degradation is routinely by persistent over-irrigation, historians concluded that agricultural mismanagement was the primary factor that the civilization's collapse.
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Answer

For blank 1, the correct word must express a causal outcome resulting from over-irrigation (such as 'induced' or 'caused'). For blank 2, the correct word must indicate that mismanagement brought about or accelerated the collapse (such as 'precipitated' or 'hastened').
The first blank relies on the causal marker 'because', establishing that over-irrigation is the agent that produces or induces soil degradation. The second blank relies on the support clue established by the semicolon and the phrase 'historians concluded', reinforcing that agricultural mismanagement was the active cause that precipitated or triggered the collapse.

Step-by-Step Solution

1
Identify the structural causal clue for the first blank.
The conjunction 'because' signals that persistent over-irrigation is the cause of ecological degradation (soil salinization).
The word in the first blank must describe the bringing about of salinization by over-irrigation.
2
Identify the support and conclusion clue for the second blank.
The clause 'historians concluded that...' aligns with the preceding cause-effect statement to highlight agricultural mismanagement as the driver of the collapse.
The word in the second blank must mean to trigger, hasten, or cause the downfall.

Key Concept

Support and Cause-Effect Structural Clues in Text Completion
Estimated Time:1m 15s
Question 7Question →

Fill in the blank to complete the sentence based on the cause-and-effect relationship established by the context.

Fill in the blanks below

Because the archival records preserved from the monastery were remarkably , historians were able to reconstruct the community's daily agricultural routines with exceptional detail.
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Answer

The sentence is best completed by a word meaning complete, thorough, or highly detailed, such as 'comprehensive'.
The initial causal marker 'Because' indicates that the characteristic of the monastery's archival records directly accounts for the historians' success in achieving a reconstruction marked by 'exceptional detail.' A word meaning thorough or complete, such as 'comprehensive', logically aligns the cause with the observed effect.

Step-by-Step Solution

1
Identify the logical transition word and structural clue in the sentence.
The subordinating conjunction 'Because' sets up a cause-and-effect relationship between the nature of the archival records and the historians' ability to reconstruct daily routines.
Recognizing causal signals helps establish the required meaning of the target word.
2
Analyze the effect clause to determine the meaning needed for the blank.
The effect is that historians reconstructed routines 'with exceptional detail.' Therefore, the cause—the archival records—must possess a quality that enables detailed reconstruction.
The missing descriptor for the cause must directly support and justify the detailed outcome described.
3
Select a word that matches the required meaning of thoroughness or completeness.
Words such as 'comprehensive', 'thorough', or 'exhaustive' correctly complete the sentence.
Records that are complete and thorough directly cause and enable a detailed historical account.

Key Concept

Support and Cause-Effect Clues
Question 8Question →

Because the preliminary results of the environmental study were strongly reinforced by several subsequent independent trials, the research panel viewed the project's ultimate findings as _______ rather than speculative. Which of the following words best completes the sentence?

Show answer & explanation

Answer: irrefutable

Answer

The word 'irrefutable' best completes the sentence.
The sentence relies on the causal signal 'Because' and the support clue 'strongly reinforced'. These indicators specify that independent trials validated the preliminary results, leading the panel to regard the findings as solid and undeniable ('irrefutable') rather than theoretical or speculative.

Step-by-Step Solution

1
Identify structural transition signals and clues
The sentence begins with the causal transition 'Because' and contains the support phrase 'strongly reinforced by several subsequent independent trials'. Additionally, 'rather than speculative' sets up a contrast with the blank.
Structural clues dictate the logical direction and required valence of the missing word.
2
Determine the required meaning of the blank
The blank must describe findings that are well-supported, proven, and opposite in meaning to 'speculative'.
Reinforced evidence causes the conclusions to be firm and undeniable.
3
Evaluate the answer choices against the required meaning
'Irrefutable' (impossible to deny or disprove) matches the requirement precisely.
It aligns with the positive causal support established in the sentence context.

Key Concept

Identifying support and cause-effect clues to establish context and select words with appropriate valence
Estimated Time:45s
Question 9Question →

Complete the passage by filling in the blanks with terms that accurately maintain the causal relationship and logical coherence established by the structural signals.

Fill in the blanks below

The archivist contended that the sudden proliferation of pseudonymous political pamphlets was directly the institutional instability following the monarch's unexpected abdication; consequently, the censorship board's subsequent attempt to suppress non-sanctioned texts proved entirely , serving only to exacerbate public disaffection.
Show answer & explanation

Answer

Blank 1 is correctly completed by 'precipitated by' (or semantic equivalents denoting origin/cause), and Blank 2 is correctly completed by 'counterproductive' (or semantic equivalents indicating that an action backfired).
The passage builds a continuous causal chain across two clauses. In the first clause, the rapid increase in pamphlets is described as stemming from institutional instability, making 'precipitated by' the precise contextual fit. In the second clause, the transition word 'consequently' links the board's suppression attempts to an unintended escalation of public anger; thus, describing the board's action as 'counterproductive' accurately captures that backfiring relationship.

Step-by-Step Solution

1
Analyze the causal framework established in the first clause to determine the requirement for Blank 1.
The phrase 'following the monarch's unexpected abdication' outlines an antecedent condition that sparked the sudden surge in pamphlets. Blank 1 requires a passive causal participle phrase such as 'precipitated by' or 'engendered by' to express that the instability generated the proliferation.
The context sets up a direct causal mechanism linking political unrest to publication activity.
2
Evaluate the cause-and-effect transition 'consequently' to determine the logic for Blank 2.
The semi-colon followed by 'consequently' signals that the second clause describes the direct result of the censorship board's efforts. The clarifying participial phrase 'serving only to exacerbate public disaffection' reveals that the censorship had the opposite of its intended effect. Blank 2 therefore requires an adjective meaning backfiring or failing, such as 'counterproductive' or 'self-defeating'.
The result (exacerbating disaffection) directly proves that the intervention achieved a outcome inverse to suppression.

Key Concept

Support and Cause-Effect Clues in Text Completion
Question 10Question →

The novel's overarching narrative was deliberately structured around the gradual crumbling of the ancient dynasty; consequently, the author employed an increasingly ______ tone in the final chapters to mirror the empire's inevitable decline. Which of the following words best completes the blank in the passage?

Show answer & explanation

Answer: elegiac

Answer

elegiac
The word 'elegiac' (meaning mournful or sorrowful) fits the blank because the cause-effect signal 'consequently' connects the tone of the final chapters directly to the 'crumbling of the ancient dynasty' and its 'inevitable decline'.

Step-by-Step Solution

1
Analyze the sentence structure and identify logical transition signals.
The semicolon followed by 'consequently' signals a cause-and-effect relationship between the first clause and the second clause.
The blank must complete a clause that logically results from the cause stated in the first clause.
2
Identify the contextual clues and required word valence.
The cause is 'the gradual crumbling of the ancient dynasty' and the supporting goal is 'to mirror the empire's inevitable decline.' This requires a word with a sorrowful, mournful, or lamenting connotation.
Cause-effect and support clues dictate that the tone must match the thematic downfall of the empire.
3
Evaluate the answer choices against the required meaning.
The word 'elegiac' specifically means expressing sorrow or mourning for what is lost, making it the precise contextual fit.
None of the other choices accurately express a mournful tone aligned with historical decline.

Key Concept

Text Completion via Cause-Effect and Support Structural Signals
Estimated Time:1m 0s
Question 11Question →

Because deep-sea hydrothermal vents emit mineral-rich fluids that nourish specialized chemosynthetic bacteria, the surrounding abyssal ecosystems are remarkably ______, thriving in environmental conditions once thought incapable of supporting complex organisms. Which of the following words best completes the sentence?

Show answer & explanation

Answer: teeming

Answer

The correct choice is 'teeming' because it accurately reflects the positive causal relationship between nutrient emission and ecosystem abundance.
The word 'teeming' (meaning abundantly filled or swarming) correctly completes the sentence by reinforcing the causal logic established by 'Because deep-sea hydrothermal vents emit mineral-rich fluids that nourish specialized chemosynthetic bacteria'. It also directly aligns with the supportive clause 'thriving in environmental conditions'.

Step-by-Step Solution

1
Identify structural transition signals
The subordinating conjunction 'Because' introduces a cause-and-effect relationship where the premise directly determines the condition of the main clause.
Recognizing causal signals helps establish the required polarity and semantic direction for the missing word.
2
Analyze contextual support clues
The phrase 'nourish specialized chemosynthetic bacteria' and the modifying phrase 'thriving in environmental conditions...' establish a context of vitality and abundance.
The elaboration following the comma reinforces the positive valence required for the blank.
3
Select the option aligning with established context
'Teeming' (meaning swarming or abundantly filled) is the only word that completes the sentence with logical consistency.
Only 'teeming' matches both the cause signal ('nourish') and the support signal ('thriving').

Key Concept

Support and Cause-Effect Clues
Question 12Question →

Given that the novel enzyme's structural stability is significantly enhanced by hyper-saline conditions, its catalytic efficiency is predictably _______ when introduced into high-salt marine environments, as evidenced by the dramatic surge in substrate turnover rates.

Which of the following words best completes the sentence?

Show answer & explanation

Answer: augmented

Answer

The word 'augmented' best completes the sentence because it aligns with both the causal premise and the supporting evidence of increased catalytic activity.
The correct answer 'augmented' aligns directly with the cause-effect signal 'Given that' and the supporting evidence 'dramatic surge'. Since hyper-saline conditions enhance the enzyme's structural stability, introducing it to high-salt marine environments predictably increases or augments its catalytic efficiency.

Step-by-Step Solution

1
Identify structural signal words and contextual clues in the sentence.
Identified the causal signal 'Given that' linking hyper-saline conditions to stability, and the support clue 'as evidenced by the dramatic surge in substrate turnover rates'.
Structural signals dictate whether the blank requires a word that continues positive polarity or reverses it.
2
Determine the required meaning and valence of the target blank.
The blank must mean 'increased', 'enhanced', or 'boosted' to match the positive cause-effect relationship and the evidence of a dramatic surge.
Both structural clues independently reinforce an upward shift in enzyme efficiency.
3
Evaluate the options against the required contextual meaning.
'Augmented' fits precisely, while words signifying reduction, stagnation, limitation, or obscurity violate the causal logic.
Only 'augmented' maintains contextual coherence without distorting the direction or intensity of the sentence.

Key Concept

Support and Cause-Effect Structural Clues in Text Completion
Estimated Time:1m 30s
Question 13Question →

Read the passage below and determine the word that best completes the sentence based on the cause-and-effect relationships indicated by the text clues.

Fill in the blanks below

Because the preliminary findings of the geological survey were strongly reinforced by subsequent seismic data, the research panel's hypothesis regarding the fault line's activity gained widespread within the scientific community.
Show answer & explanation

Answer

The blank should be filled with a word denoting scholarly belief, validation, or agreement (such as 'credibility', 'acceptance', or 'validation').
The sentence establishes a clear cause-and-effect relationship introduced by the causal signal 'Because'. The primary clue—that the preliminary findings were 'strongly reinforced by subsequent seismic data'—indicates positive alignment. Consequently, the effect on the research panel's hypothesis must be positive, making words such as 'credibility', 'acceptance', or 'validation' logically necessary.

Step-by-Step Solution

1
Identify the structural transition signal driving the sentence logic.
The opening word 'Because' sets up a cause-and-effect relationship between the supporting data and the academic community's reception of the hypothesis.
Causal conjunctions signal that the second clause must logically follow from the premise in the first clause.
2
Evaluate the directional polarity of the contextual clue.
The phrase 'strongly reinforced by subsequent seismic data' indicates positive, confirmatory evidence strengthening the initial findings.
Understanding whether evidence supports or undermines a claim dictates the tone and meaning required for the blank.
3
Synthesize the logical continuation to fill the blank.
Since positive evidence reinforces the hypothesis, the effect must be that the hypothesis gains trust or acceptance (e.g., 'credibility').
The blank requires a noun reflecting the positive outcome of receiving strong corroborating evidence.

Key Concept

Support and Cause-Effect Structural Clues
Question 14Question →

Complete the passage by filling in the blanks with the words that best maintain the cause-and-effect and supporting logical relationships.

Fill in the blanks below

Because the hyper-specialized mouthparts of the hawkmoth evolved in direct synchrony with the elongated floral tubes of the *Angraecum* orchid, any anthropogenic disruption to the moth's localized population will inevitably prove to the orchid's reproductive cycle; indeed, the plant's exclusive reliance on this solitary pollinator renders its long-term survival exceptionally .
Show answer & explanation

Answer

Blank 1 should be completed with 'deleterious' (or a synonym such as 'disastrous' or 'detrimental'), and Blank 2 should be completed with 'precarious' (or a synonym such as 'perilous' or 'tenuous').
The passage uses 'Because' to set up a direct cause-and-effect structure: since the hawkmoth and orchid share an interdependent evolutionary bond, disrupting the pollinator must harm the plant's reproduction. Therefore, the first blank requires a term denoting harm, such as 'deleterious'. The semicolon paired with the continuation signal 'indeed' then intensifies this claim, explaining that the orchid's exclusive dependence places its survival in a risky or unstable state, which is precisely conveyed by 'precarious'.

Step-by-Step Solution

1
Identify the cause-and-effect relationship in the first clause.
The causal transition 'Because' establishes that the moth and orchid exist in mutual evolutionary dependence. Consequently, disrupting the moth's population causes a negative impact on the orchid's reproduction, requiring a word meaning harmful or destructive for the first blank.
The dependent clause links the reproductive success of the orchid directly to the persistence of the hawkmoth.
2
Analyze the support transition in the second clause.
The semicolon followed by the intensifier 'indeed' signals that the second clause reinforces and elaborates upon the severity of the first statement. Because the plant relies exclusively on a single pollinator, its survival is rendered unstable or highly endangered.
The signal 'indeed' indicates continuation and intensification of the negative outcome introduced in the preceding clause.
3
Select terms that align contextually in tone and intensity.
'Deleterious' accurately captures the damaging causal impact for the first blank, and 'precarious' captures the resulting state of vulnerability for the second blank.
Both terms satisfy the causal direction and supportive continuation without overstating or contradicting the passage's formal academic register.

Key Concept

Support and Cause-Effect Clues in Text Completion
Question 15Question →

The epigrapher observed that centuries of chemical weathering had accelerated the decomposition of the ancient marble relief; consequently, this environmental exposure precipitated the near-total _______ of the intricate surface glyphs. Which of the following words, if inserted into the blank, best completes the sentence?

Show answer & explanation

Answer: effacement

Answer

effacement
The word 'effacement' refers to the gradual rubbing out, erasure, or wearing away of surface markings. In the context of the sentence, the cause-and-effect clue 'consequently' and the verb 'precipitated' signal that the second clause must describe the logical outcome of 'chemical weathering' and 'decomposition'. The physical erosion of glyphs is directly captured by 'effacement'.

Step-by-Step Solution

1
Identify structural signal words and causal clues in the sentence.
The word 'consequently' indicates that the second clause describes a result caused by the first clause. The phrase 'accelerated the decomposition' establishes a destructive cause.
Understanding cause-effect relationships requires locating the cause (chemical weathering/decomposition) and matching the resulting effect.
2
Determine the required meaning and tone for the blank.
The blank requires a noun meaning erosion, erasure, or destruction of surface markings, carrying a negative physical polarity.
The verb 'precipitated' connects the environmental exposure directly to the condition of the surface glyphs.
3
Evaluate the options against the target meaning.
'Effacement' precisely means the wearing away or erasure of surface details, perfectly completing the causal logic.
Only 'effacement' reflects the physical erasure resulting from chemical decomposition.

Key Concept

Support and Cause-Effect Clues
Estimated Time:1m 0s
Question 16Question →

Given that the observatory's new space-based telescope operates entirely free of atmospheric distortion, its images are predictably _____, yielding clear details of distant stellar phenomena that ground-based instruments could never capture. Which of the following words best completes the blank?

Show answer & explanation

Answer: sharp

Answer

The word 'sharp' best completes the blank because it directly reflects the outcome of operating free from atmospheric distortion.
The correct answer 'sharp' fits the sentence because the cause-and-effect structure ('Given that...') indicates that eliminating atmospheric distortion produces images of high visual clarity, leading directly to 'clear details'.

Step-by-Step Solution

1
Identify structural clues in the sentence stem.
The opening phrase 'Given that...' sets up a cause-and-effect relationship.
Recognizing cause-effect signals indicates that the blank must logically extend the cause described.
2
Analyze the cause and support clues.
The cause is operating 'free of atmospheric distortion', and the supporting elaboration is 'yielding clear details'.
The missing word must mean high clarity or sharpness to match these clues.
3
Evaluate the options against the target meaning.
The word 'sharp' means crisp and distinct in optical focus, perfectly matching the required meaning.
'Sharp' fits both the cause (no distortion) and the effect (clear details).

Key Concept

Support and Cause-Effect Clues in Text Completion
Question 17Question →

Inasmuch as the paleophysiologist's longitudinal dataset demonstrated a direct proportional relationship between elevated atmospheric carbon dioxide and cellular hypertrophy in ancient vascular plants, the previously speculative hypothesis that Mesozoic megafauna thrived primarily due to hyper-nutritious canopy foliage was unexpectedly ________, prompting researchers to treat the ecological model as an established empirical benchmark. Which of the following words best completes the sentence?

Show answer & explanation

Answer: corroborated

Answer

The correct completion is 'corroborated' because the sentence establishes a direct causal support relationship between the empirical dataset and the hypothesis.
The correct answer 'corroborated' accurately reflects the causal flow of the sentence. The introductory clause starting with 'Inasmuch as' supplies evidence that directly substantiates the previously speculative hypothesis, causing it to be recognized as an empirical benchmark.

Step-by-Step Solution

1
Analyze structural transition and cause-effect clues in the sentence.
The opening causal conjunction 'Inasmuch as' establishes that the first clause (demonstration of a direct proportional relationship) directly supports or causes the outcome in the main clause.
Identifying the continuation clue ensures the chosen word matches the positive polarity of the premise.
2
Evaluate the context surrounding the blank.
The main clause describes how a 'previously speculative hypothesis' became an 'established empirical benchmark'.
Moving from a speculative state to a benchmark status indicates that the hypothesis was substantiated or verified by the dataset.
3
Match word meanings to the identified contextual requirement.
'Corroborated' precisely means confirmed or supported with additional evidence, fulfilling both the causal connection and the semantic requirement.
Substantiating the hypothesis aligns perfectly with the transition from speculation to established empirical standard.

Key Concept

Support and Cause-Effect Clues in Text Completion
Estimated Time:1m 30s
Question 18Question →

Read the following sentence and determine the word that best completes the text based on the cause-and-effect clues.

Fill in the blanks below

Because the team's newly developed algorithm processed complex seismic datasets in seconds rather than months, it dramatically accelerated the pace of research; consequently, the project yielded evidence that corroborated the long-disputed theory of rapid tectonic displacement.
Show answer & explanation

Answer

The blank must be filled with an adjective meaning strong, convincing, or authoritative (such as 'decisive', 'compelling', or 'robust') to reflect the positive causal outcome signaled by 'consequently' and 'corroborated'.
The sentence relies on the causal structural cues 'Because' and 'consequently'. The initial clause describes a major technological breakthrough that dramatically sped up research. As a direct result, the evidence produced would naturally be powerful and convincing enough to corroborate a previously disputed theory.

Step-by-Step Solution

1
Identify structural transition signals in the sentence.
Found initial causal marker 'Because' and semicolon continuation marker 'consequently'.
These signals indicate that the second clause represents a direct logical result of the first clause.
2
Analyze the valence and context of the cause.
The cause involves an algorithm that 'dramatically accelerated the pace of research'.
This establishes a positive, highly productive premise.
3
Determine the required meaning for the blank.
The blank modifies 'evidence' which 'corroborated the long-disputed theory'. Therefore, the evidence must be strong or conclusive.
The cause-and-effect relationship demands an adjective signifying high strength or persuasiveness.

Key Concept

Support and Cause-Effect Structural Signals
Question 19Question →

Because the preliminary archaeological findings were consistently reinforced by subsequent radiocarbon analyses, the hypothesis concerning the settlement's early abandonment gained considerable momentum; indeed, ____ by this overwhelming concurrence of empirical data, even the most skeptical scholars were forced to concede the validity of the revised timeline. Which of the following words best completes the blank?

Show answer & explanation

Answer: buttressed

Answer

buttressed
The sentence relies on cause-effect and continuation signals ('Because', 'consistently reinforced', 'indeed'). The phrase 'overwhelming concurrence of empirical data' functions as the agent that reinforces the position, leading skeptics to concede. The term meaning 'supported or strengthened' fits this logical progression seamlessly.

Step-by-Step Solution

1
Analyze sentence syntax and structural signals
Identified causal indicator 'Because' at the start and intensifying support clue 'indeed;' leading into the blank.
Structural signals dictate whether the word in the blank should continue the direction of the premise or reverse it.
2
Determine contextual valence and semantic target
The phrase 'consistently reinforced' and 'overwhelming concurrence of empirical data' indicates a positive, supportive relationship where data strengthens the hypothesis.
The blank describes what the concurrence of empirical data did to the scholars/hypothesis to cause even skeptics to concede.
3
Evaluate option definitions against the required meaning
'Buttressed' precisely means reinforced or supported, completing the logical cause-and-effect relationship.
None of the other options provide the positive reinforcement meaning demanded by the support clues.

Key Concept

Support and Cause-Effect Clues in Text Completion
Question 20Question →

Complete the sentence by entering a word in the blank that accurately reflects the cause-and-effect relationship indicated by the context clues.

Fill in the blanks below

Given that the lead researcher presented overwhelming empirical data supporting her hypothesis, the review panel found her argument entirely and voted unanimously to approve the project.
Show answer & explanation

Answer

A word meaning convincing, persuasive, or compelling (such as 'compelling' or 'convincing').
The causal indicator 'Given that' introduces the reason why the review panel evaluated the argument favorably. Because the researcher provided 'overwhelming empirical data' and achieved a 'unanimous' approval, the blank must contain a word meaning persuasive, credible, or convincing.

Step-by-Step Solution

1
Identify the cause-and-effect signal words in the sentence.
The opening phrase 'Given that...' sets up a causal premise based on the researcher presenting 'overwhelming empirical data'.
Understanding structural signal words clarifies how the first clause directs the meaning of the second clause.
2
Determine the direction and tone required for the blank.
Presenting overwhelming evidence leads logically to a positive evaluation of the argument, which is further supported by the panel voting 'unanimously to approve the project'.
The support signal and outcome confirm that the blank must describe a strong, believable, or persuasive argument.
3
Select a fitting word that completes the logical sentence structure.
Words such as 'compelling', 'convincing', or 'persuasive' precisely fit the causal flow.
These terms reflect an argument that succeeds due to strong supporting evidence.

Key Concept

Support and Cause-Effect Clues
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Support and Cause-Effect Clues Practice Questions — GRE General Test | Examkin