Tüm alıştırma soruları

Based on the passage, arrange the following events from Elias Rowe's life in the correct chronological order from earliest to latest.

Passage
Elias Rowe ran his calloused thumb over the cracked leather of the 16th-century manuscript. He had spent the last three decades restoring the archives of the Prague library, a vocation he inherited from his grandfather. Two years prior to this restoration, Elias had uncovered a hidden compartment in a Venetian ledger, containing a letter dated 1588. That discovery had prompted him to begin a secret diary documenting his findings. Now, as he carefully separated the damp parchment pages of the manuscript before him, Elias recalled his first day in the archives as a teenager, when the smell of dust and old glue had first captured his imagination. He set down his bone folder, resolved that this would be his final restoration before retirement.

The following paragraphs represent a scrambled version of a passage about a major breakthrough in astrophysics. Based on the logical flow of ideas, chronological indicators, and structural transitions, arrange the paragraphs in their correct rhetorical order to form a cohesive passage.

Passage:

In the subarctic tundra, the rise in global temperatures has initiated a self-reinforcing ecological cycle. As atmospheric warming increases, it accelerates the thawing of ancient permafrost layers that have remained frozen for millennia. Within this newly thawed soil, dormant organic matter becomes accessible to soil microbes. These microbes decompose the organic material, releasing carbon dioxide and methane gases as byproducts. As these greenhouse gases escape into the atmosphere, they trap additional thermal radiation. Consequently, this trapped heat intensifies regional warming, which in turn hastens the thaw of adjacent permafrost zones.

Based on the passage, arrange the following events in order of cause to effect, starting with the initial cause and ending with the final consequence of the feedback loop.

Read the following passage:

The morning sun had barely cleared the eastern ridge when Clara stepped onto the damp grass of the valley floor, her camera bag heavy and cold against her shoulder. She held her breath, hoping that the thick morning mist wouldn't obscure the nesting cranes she had traveled hundreds of miles to photograph. In her mind, she replayed the critical reviews of her last exhibition; she desperately needed this shot to prove she still belonged in the competitive world of wildlife photography.

Across the wide meadow, hidden behind a cluster of dense pines, the local park ranger, David, adjusted his binoculars to focus on her. He watched Clara's slow, deliberate progression with deep skepticism, wondering if this was yet another careless visitor who would step too close and disrupt the fragile habitat of the nesting birds.

Neither of them realized, however, that high above the forest canopy, a remote research drone had already cataloged both of their positions, quietly transmitting their coordinates back to the sanctuary's central tracking system to log the start of the day's activity.

Based on the passage, arrange the descriptions of the narrator's changing perspective in the chronological order in which they appear in the text, from first to last.

Passage

In the winter of 2024, paleontologist Dr. Sarah Reyes discovered a mislabeled box in the university basement archives containing a fossilized seed, marked simply as 'common flora, 1912.' The discovery instantly recalled her own graduate fieldwork in the Andean foothills twelve years prior, where she had excavated a similar specimen but lacked the technology to analyze its cellular structure. Later in 2024, using a new high-resolution CT scanner, she confirmed that the 1912 seed belonged to an extinct species of cycad, validating a hypothesis she had co-authored in a controversial 2018 journal article. Seeking to trace the seed's origin, she turned to the catalog of the legendary naturalist Luis Barros, who had documented the initial discovery of the Andean fossil beds in his 1895 memoir.

Question

Based on the passage, what is the correct chronological order of the following events, from earliest to latest?

Passage:

In the late seventeenth century, European farmers were initially hesitant to cultivate the newly introduced potato, viewing the subterranean tuber with great suspicion and even hostility. However, as protracted continental wars and recurrent famines repeatedly devastated traditional grain crops like wheat and rye, desperate governments began aggressively promoting potato cultivation due to the crop's high caloric yield and its unique ability to thrive in substandard soils. Once cultivation became widespread across the countryside, the caloric availability per acre of arable land increased dramatically, which directly mitigated the chronic, seasonal food shortages that had plagued the peasantry for generations. Consequently, general public health improved and infant mortality rates fell, leading to a rapid and unprecedented population surge across northern Europe. This massive demographic expansion soon created an acute labor surplus in rural regions, where small-scale farming could no longer support the growing families. As agricultural efficiency continued to rise and land ownership consolidated, millions of displaced rural workers migrated to rapidly expanding urban centers, providing the crucial, low-cost workforce that ultimately powered the factories of the early Industrial Revolution.

Based on the passage, arrange the following events in the correct sequence of their cause-and-effect relationship, starting with the earliest cause and ending with the final effect.

In the mid-nineteenth century, physicists Lord Kelvin and Hermann von Helmholtz proposed that the Sun generates heat and light through gravitational contraction. According to their Kelvin-Helmholtz mechanism, as the Sun cools and loses thermal energy, it contracts, and this reduction in volume releases gravitational potential energy that is converted back into heat. Based on mathematical calculations of the Sun's mass, gravity, and current energy output, Kelvin estimated that the Sun could sustain its current level of luminosity for only 20 to 100 million years. While this estimate initially satisfied the physics community, it directly clashed with the empirical findings of late-nineteenth-century geologists and evolutionary biologists. These researchers argued that the accumulation of Earth’s stratified rock layers and the slow, gradual pace of organic evolution required a planetary age of billions, not millions, of years.

The paradox remained unresolved until the early twentieth century, when the discovery of radioactivity by Henri Becquerel and Marie Curie demonstrated that the Earth possessed an internal source of decay heat, suggesting that geological processes occurred over much longer timescales than Kelvin's models allowed. However, identifying the Sun’s specific energy source required another theoretical breakthrough. In 1920, British astrophysicist Arthur Eddington proposed that subatomic processes—specifically, the fusion of hydrogen nuclei into helium—could release the vast quantities of energy required to power the Sun for billions of years. Eddington’s hypothesis was bolstered by the ground-breaking doctoral work of Cecilia Payne-Gaposchkin in 1925, who analyzed stellar spectra to show that the Sun is composed almost entirely of hydrogen, providing a vast and abundant fuel source. Finally, in the late 1930s, physicists Hans Bethe and Carl Friedrich von Weizsäcker independently worked out the detailed nuclear reaction pathways—specifically the proton-proton chain and the carbon-nitrogen-oxygen (CNO) cycle—that convert hydrogen into helium under extreme stellar temperatures. This sequence of theoretical and empirical developments ultimately established nuclear fusion as the consensus mechanism for solar power, reconciling astrophysics with geological history.

Based on the passage, arrange the following developments in the scientific understanding of solar energy in the order they are introduced to build the author's argument, from first to last.

Passage

In the early 1930s, Australia's lucrative sugar cane industry faced a severe threat from two native pests: the French's cane beetle and the greyback cane beetle. Desperate for a solution to protect their crops, agricultural authorities looked to Hawaii, where the central American cane toad (*Rhinella marina*) had reportedly been introduced with great success to control pest populations. Seeking to replicate these results, the Australian Bureau of Sugar Experiment Stations imported 101 young toads in 1935, breeding them and releasing thousands of offspring into the cane fields of northern Queensland. However, this biological control measure yielded unexpected consequences. The toads proved unable to jump high enough to reach the beetles, which inhabited the upper sections of the tall sugar cane stalks. Furthermore, the beetles were active during the day, whereas the toads hunted primarily at night. Instead of consuming the target pests, the toads began feeding on easier local prey. Lacking natural predators of their own in Australia and equipped with highly toxic defense mechanisms, the toad population multiplied exponentially, expanding its territory and decimating native Australian wildlife.

Based on the passage, in what order should the following events be arranged to represent the correct logical cause-and-effect sequence, starting with the initial problem and ending with the final ecological consequence?

The following passage is adapted from an article about ecology in Yellowstone National Park.

In 1995, conservationists embarked on a historic initiative to reintroduce gray wolves to Yellowstone National Park, aiming to restore ecological balance to an ecosystem that had suffered in their absence. For decades, the elimination of these apex predators had allowed the park’s elk population to multiply unchecked. The overabundant elk grazed heavily on young willow, aspen, and cottonwood trees, particularly along riverbanks. This overgrazing eroded the soil and degraded the habitats of numerous other species, demonstrating the profound disruptions that occur when a key predator is removed from its environment.

The return of the wolves initiated a powerful ecological phenomenon known as a trophic cascade, starting with immediate changes in prey behavior. With wolves back in the landscape, elk could no longer graze leisurely in open areas. Instead, they began to avoid places where they could be easily trapped, such as valleys and gorges. Consequently, the vegetation in these recovered zones began to regenerate rapidly. In some areas, trees quintupled in height in just a few years, establishing new forests that provided nesting sites for migratory birds and wood for beavers to build dams.

These physical and biological shifts eventually transformed the entire physical geography of the park. The beaver dams created ponds that became habitats for fish, amphibians, and reptiles. Moreover, the recovering trees and shrubs stabilized the riverbanks, reducing soil erosion and causing the rivers to flow in more defined, stable paths. The successful reintroduction of wolves demonstrates that restoring a single native species can trigger a sequence of positive environmental changes, proving that apex predators are essential for maintaining the structural integrity of their native ecosystems.

Based on the passage, arrange the following ecological events in the correct chronological order, from the earliest state of the ecosystem to the latest stage of the trophic cascade.

Based on the passage, arrange the following events in the correct chronological order, from earliest to latest.

Passage
When architect Michael Ventris stunned the academic world in 1952 by announcing that the mysterious Linear B script was actually an ancient dialect of Greek, he was standing on the shoulders of an unsung hero: classicist Alice Kober. Decades before Ventris's radio broadcast, Sir Arthur Evans had unearthed the first clay tablets at Knossos in 1900. However, Evans jealously guarded his find, publishing only a fraction of the texts during his lifetime and effectively stalling progress. It was not until Evans passed away in 1941 that his executor, John Myres, began compiling the remaining tablets for publication. During the late 1940s, working in her Brooklyn apartment with scarce resources, Kober analyzed these newly available texts, cataloging grammatical patterns on hand-cut index cards stored in tobacco tins. Although Kober's untimely death in 1950 prevented her from witnessing the final decipherment, her systematic identification of word endings paved the way for Ventris's ultimate success.

Passage

During the nineteenth century, the intensive maritime fur trade drove sea otters to near extinction along the Pacific coast of North America. The removal of this key predator triggered a rapid cascade of ecological changes within coastal waters. Sea otters feed primarily on herbivorous invertebrates, particularly sea urchins. In the absence of otters to limit their population, sea urchin numbers swelled dramatically. These unchecked urchin populations grazed destructively on the anchoring structures, or holdfasts, of giant kelp—the massive marine algae that form dense underwater forests. Consequently, vast, productive kelp forests were decimated, replaced by barren rocky areas known as 'urchin barrens.' The disappearance of these kelp forests, which serve as critical nurseries and food sources, subsequently led to a sharp decline in local fish populations. This collapse in biodiversity ultimately devastated coastal indigenous fisheries that had relied on the diverse ecosystem for generations.

Based on the passage, arrange the following events in order to represent the chronological and logical sequence of cause and effect, starting from the initiating human action and leading to the final consequence.

The following passage is adapted from an essay about evolutionary biology.

For much of the twentieth century, evolutionary biology adhered strictly to the modern synthesis, a framework that viewed genetic mutation and natural selection within individual lineages as the sole drivers of evolutionary change. In 1967, however, a young biologist named Lynn Sagan (later Lynn Margulis) challenged this orthodox view. She proposed the endosymbiotic theory, which argued that key eukaryotic organelles—specifically mitochondria and chloroplasts—originated as free-living prokaryotic bacteria that were engulfed by ancestral host cells. Instead of evolving through gradual point mutations, complex cells arose through symbiogenesis: the merging of separate organisms into a single, cooperative unit.

Initially, Margulis’s hypothesis was met with intense skepticism and outright rejection by the scientific establishment. Critics argued that natural selection could not favor such a radical union and that there was no physical mechanism to explain how engulfed bacteria could survive within a host. To build her case, Margulis systematically compiled various lines of evidence. She pointed out that mitochondria and chloroplasts are roughly the same size as bacteria and divide independently of the host cell through binary fission, a process identical to bacterial reproduction.

The turning point for the theory came in the late 1970s and 1980s with the advent of molecular sequencing technology. Researchers discovered that mitochondria and chloroplasts contain their own distinct genomes, which are circular, DNA-based loops devoid of histones, matching the structure of prokaryotic DNA rather than the linear DNA found in the eukaryotic nucleus. Furthermore, RNA sequencing of these organelles revealed that their ribosomal RNA (rRNA) was far more closely related to specific groups of modern bacteria—specifically alphaproteobacteria for mitochondria and cyanobacteria for chloroplasts—than to the cytoplasm of the host eukaryotic cells.

Today, endosymbiosis is no longer a fringe hypothesis but a cornerstone of evolutionary biology. The story of its acceptance illustrates how scientific progress often depends on the integration of morphological observations with molecular evidence, eventually forcing a paradigm shift in how we understand the tree of life.

Based on the passage, what is the correct chronological sequence of the scientific developments and arguments described?

Read the passage below:

"The solvent on my cotton swab was too strong; I could smell the sharp, chemical bite of isopropyl alcohol even through my double-layer mask, and I held my breath as I touched the surface of the sixteenth-century portrait. If my hand slipped, three hundred years of pigment would dissolve into grey sludge.

Behind me, Dr. Halloway adjusted his spectacles, his eyes tracing the delicate craquelure of the painted collar. He wondered if this apprentice had the stamina to endure the grueling shifts required for the upcoming gallery exhibition, or if the pressure would break her as it had the others before her.

'Make sure you do not over-saturate the cotton,' Halloway warned, his voice flat and betraying none of his internal apprehension. 'We cannot afford another setback with the gallery patrons arriving tomorrow morning.'

We, the members of the acquisition board, stood behind the double-paned observation glass, watching the silent drama unfold under the harsh fluorescent lights. Our collective hope was pinned on the restoration of a masterpiece we had spent two decades trying to acquire."

Based on the passage, what is the correct chronological order of the narrative perspectives as they appear in the text, from first to last?

Passage

In April 1815, Mount Tambora in Indonesia experienced a cataclysmic eruption, ejecting massive quantities of volcanic ash and sulfur dioxide into the stratosphere. This aerosol cloud blanketed the globe, reflecting solar radiation and triggering a global cooling phenomenon known as the 'Year Without a Summer' in 1816. In Western Europe and northeastern North America, temperatures plummeted, resulting in widespread frost during the summer months. This severe weather devastated agricultural output, causing widespread crop failures, particularly in staple grains like wheat and corn. The resulting food scarcity led to skyrocketing prices and famine, which in turn forced desperate families to migrate westward from New England in search of more stable climates and arable land. Meanwhile, the dark, rainy summer in Switzerland confined a group of writers, including Mary Shelley, indoors, inspiring her to write the gothic masterpiece *Frankenstein*. Thus, a single geological event in the South Pacific set off a cascading chain of ecological, economic, and cultural consequences across the globe.

Based on the passage, arrange the following events to reflect the correct sequence of cause-and-effect relationships, starting with the initial cause and ending with the final effect.

Passage

Dr. Marcus Vance cleared away the limestone silt of the riverbed, tracing the overlapping tracks of a carnivorous theropod and a herbivorous sauropod. To the untrained eye, the theropod’s deep, sharp three-toed prints seemed to have been stamped into the mud after the heavy, circular depressions left by the sauropod. However, Vance knew the sequence was more complex. The sauropod had crossed the tidal flat during a period of high humidity, when the mud was malleable but firm. Three days later, a sudden flash flood deposited a thin layer of fine silt across the flat. It was through this fresh layer of silt that the theropod subsequently trampled, pressing the silt down into the open sauropod prints below. Weeks later, mineral-rich groundwater seeped into the tracks, beginning the slow process of petrification. Finally, millions of years later, modern river erosion uncovered the fossilized footprints, exposing the interlaced sequence of prehistoric steps.

Based on the passage, arrange the following events in chronological order, from the earliest to the latest.

The following paragraphs represent a scrambled passage about a sociological concept. Read the paragraphs and arrange them in the correct logical sequence to form a coherent passage.

The following paragraphs represent a scrambled passage about mycorrhizal networks in forest ecosystems. Read the paragraphs carefully. In what order should these paragraphs be arranged to form a coherent, logically organized essay?

The following passage is adapted from an essay detailing early bathysphere oceanographic explorations off the coast of Bermuda in the 1930s:

During their historical 1932 deep-sea descent, naturalist William Beebe and engineer Otis Barton recorded specific physiological and biological observations at distinct depths. At a depth of 400 feet below the surface, Beebe noted that red wavelengths of sunlight had completely vanished, leaving only a dim blue-green spectrum visible through the quartz windows. Continuing downward, at 800 feet, Barton recorded the total absence of any detectable sunlight, marking the boundary where absolute darkness enveloped the bathysphere. It was at a depth of 1,400 feet that the pair documented their first sighting of a pair of six-inch lanternfish equipped with rows of glowing photophores along their ventral surface. Finally, upon reaching 2,200 feet, Beebe reported seeing an unidentified large organism with twin rows of blue light along its flanks that flashed rhythmically twice before vanishing into the abyss.

Based explicitly on the depth markers provided in the passage, place the following oceanographic observations in order from the shallowest depth to the deepest depth at which they occurred.

The following passage traces the scientific reevaluation of Neanderthal cognitive capabilities.

For over a century after their initial discovery in the Neander Valley in 1856, Neanderthals were depicted in both popular culture and scientific literature as cognitive failures—brutish, stooped creatures incapable of abstract thought, symbolic communication, or complex planning. This view was reinforced by early anatomical reconstructions of Neanderthal skeletal remains, which mistakenly emphasized arthritic deformities as typical species-wide traits rather than individual pathologies. However, in the late twentieth century, this long-standing paradigm began to shift as new archaeological discoveries challenged the assumption of cognitive inferiority.

First, archeologists uncovered compelling evidence of intentional burials, most notably at the Shanidar Cave site in Iraq, where pollen analysis initially suggested that colorful flowers had been deliberately placed on Neanderthal graves. While the specific 'flower burial' interpretation was later debated by skeptics who attributed the pollen to burrowing rodents, the physical discovery of systematically buried, intact skeletons remained undisputed, pointing to structured social behavior and a potential awareness of mortality.

The argument for Neanderthal cognitive sophistication deepened with the discovery of non-utilitarian, symbolic artifacts. In various European cave sites, researchers found pierced animal teeth and marine shells stained with red ochre pigment, dating to long before modern Homo sapiens arrived in those regions. These items served no practical utility for hunting or shelter, indicating that Neanderthals engaged in symbolic and decorative practices. Critics initially argued these items were either scavenged from early modern humans or represented stratigraphic mixing of soil layers, but subsequent high-resolution radiocarbon dating confirmed their Neanderthal origin.

The final pillar of the modern consensus emerged from paleogenetics. In 2010, the successful sequencing of the Neanderthal genome revealed that they shared the FOXP2 gene—associated with speech and language development in Homo sapiens—and that they interbred with early modern humans. This genetic evidence suggests that communication between the two species was complex enough to facilitate social integration, effectively dismantling the primitive narrative and leaving researchers to debate not whether Neanderthals possessed symbolic thought, but how closely their minds mirrored our own.

Based on the passage, in what order does the author introduce the evidence and arguments to trace the transition from viewing Neanderthals as primitive to recognizing their cognitive sophistication?

Read the passage below:

"The submersible, Alvin, sank through the twilight zone, its exterior headlights casting a dim cone of light into the abyss. To the crew monitoring the descent from the surface ship, the vessel was merely a blinking green icon on a telemetry screen. But inside the cramped steel sphere, Dr. Aris felt the walls pressing inward, his own breath loud and ragged against the hum of the oxygen scrubbers. *Why did I agree to this depth?* he wondered, staring at the empty black water beyond the quartz viewport. For decades, marine biologists had assumed that the abyssal plains were barren deserts, devoid of life and energy. They wrote textbooks detailing a static, silent world. Yet, as the submersible touched the seafloor, a sudden burst of bioluminescence erupted from the silt—a shimmering field of glass sponges that defied every established theory of deep-sea ecology."

Based on the passage, arrange the following narrative perspectives in the order in which they appear, from first to last.