Examkin

Conservation of Natural Resources and Environmental Management

17 soru

Tüm türler17Çoktan seçmeli8Doğru / Yanlış5Eşleştirme4
Soru 1Soru →

Establishing game reserves and national parks represents a primary method of ex-situ conservation because wild populations are isolated from human interference within designated boundary zones.

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Cevap: False

Cevap

The statement is false because game reserves and national parks conserve organisms in their original habitats, making them examples of in-situ conservation rather than ex-situ conservation.
The statement is false because protecting biodiversity within natural ecosystems—such as in game reserves, biosphere reserves, and national parks—is defined as in-situ (on-site) conservation. Ex-situ (off-site) conservation involves removing organisms from their natural habitats to artificial environments like botanical gardens, zoological parks, or seed banks.

Adım Adım Çözüm

1
Define in-situ and ex-situ conservation strategies.
In-situ conservation preserves wild species within their natural ecosystems, whereas ex-situ conservation preserves species outside their natural surroundings.
Establishing clear definitions is necessary to categorize protected area management correctly.
2
Examine the operational environment of national parks and game reserves.
National parks maintain natural flora and fauna within their original geographic habitats without relocating them.
Determining where species reside within these reserves clarifies the mode of conservation.
3
Evaluate the statement's claim.
Classifying national parks as ex-situ conservation is false because the protection occurs on-site (in-situ).
Concluding the validity assessment of the given statement.

Anahtar Kavram

In-situ versus Ex-situ Conservation of Wildlife
Soru 2Soru →

An environmental protection agency in a tropical agricultural region observed severe topsoil degradation due to surface runoff and a sharp decline in soil fertility. To achieve sustainable land management, ecologists recommended integrating a biological conservation method that replenishes soil nitrates naturally alongside a physical conservation technique that retards water runoff velocity on hilly terrain. Which of the following combinations of practices best satisfies both requirements?

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Cevap: Cultivating leguminous cover crops and constructing contour bunds across slopes

Cevap

Cultivating leguminous cover crops and constructing contour bunds across slopes
The combination of cultivating leguminous cover crops and constructing contour bunds addresses both critical aspects of sustainable land conservation. Legumes work symbiotically with nitrogen-fixing bacteria to enrich the soil with organic nitrates, while contour bunds physically alter the topography to slow surface runoff and reduce topsoil erosion on sloped agricultural lands.

Adım Adım Çözüm

1
Identify the biological requirement for natural nitrate replenishment
Leguminous plants form symbiotic associations with nitrogen-fixing bacteria (Rhizobium) in their root nodules, converting atmospheric nitrogen into nitrates naturally.
This avoids reliance on synthetic fertilizers, preventing eutrophication and restoring soil fertility biologically.
2
Identify the physical engineering requirement for erosion control on slopes
Contour bunds (embankments constructed along lines of equal elevation) reduce slope length and slow down runoff velocity.
Lowering runoff speed prevents sheet and rill erosion while promoting water infiltration into the soil profile.
3
Synthesize the combined practice
Combining leguminous cover crops with contour bunding simultaneously addresses biological soil restoration and physical runoff control.
Integrated natural resource management requires multi-faceted biological and physical interventions.

Anahtar Kavram

Integrated Soil Conservation and Biological Nitrogen Fixation
Soru 3Soru →

Which of the following environmental management practices directly aids in conserving forest resources while preserving biodiversity?

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Cevap: Selective logging accompanied by re-afforestation

Cevap

Selective logging accompanied by re-afforestation effectively conserves forest resources by harvesting mature timber sustainably while replanting trees to preserve habitat continuity and biodiversity.
Selective logging coupled with re-afforestation ensures that timber is harvested sustainably without destroying the entire forest canopy. Replanting ensures continuous forest renewal and protects wildlife habitats and soil integrity.

Adım Adım Çözüm

1
Identify the primary goals of forest resource conservation.
Forest conservation aims to maintain ecological balance, protect biodiversity, and ensure sustainable timber yields without destroying wildlife habitats.
Natural resource management balances resource utilization with environmental protection.
2
Evaluate the effectiveness of selective logging and re-afforestation.
Selective logging harvests only specific mature trees rather than clear-cutting, and re-afforestation replaces harvested trees to maintain forest cover.
This practice minimizes habitat destruction and prevents soil degradation while renewing forest cover.

Anahtar Kavram

Forest Conservation and Sustainable Management Practices
Soru 4Soru →

Petroleum and natural gas are classified as renewable natural resources because they are naturally formed within the Earth's crust over geological time scales.

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Cevap: False

Cevap

The statement is false. Petroleum and natural gas are non-renewable resources because they take millions of years to form and exist in finite quantities.
Fossil fuels such as petroleum and natural gas require millions of years to form inside the Earth. Because they are being consumed at a rate drastically higher than their natural rate of formation, they exist in limited supplies and are classified strictly as non-renewable resources.

Adım Adım Çözüm

1
Identify the natural resource types being referenced.
Petroleum and natural gas are fossil fuels formed from decomposed organic matter under high pressure and temperature over millions of years.
Categorizing resources requires understanding their origin and formation timeframe.
2
Distinguish between renewable and non-renewable natural resources.
Renewable resources (such as solar energy or wind) replenish naturally within a short human timeframe, while non-renewable resources (fossil fuels, minerals) take geological epochs to form and cannot be replenished once depleted.
Evaluating the statement requires applying the standard biological and environmental definitions of resource sustainability.

Anahtar Kavram

Distinguishing Renewable from Non-Renewable Natural Resources
Tahmini Süre:45s
Soru 5Soru →

An estuarine wetland ecosystem in a coastal industrial corridor experiences severe eutrophication due to untreated organic sewage and industrial runoff, leading to a critical decline in dissolved oxygen and widespread fish kills. Which integrated environmental management approach provides the most ecologically sustainable solution to restore the water quality and preserve biodiversity in the wetland?

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Cevap: Implementation of biological wastewater treatment and bioremediation using micro-organisms, combined with enforcing statutory effluent limits on industrial discharge.

Cevap

Implementation of biological wastewater treatment and bioremediation using micro-organisms, combined with enforcing statutory effluent limits on industrial discharge.
Combining biological wastewater treatment and bioremediation directly neutralizes excess organic nutrients and pollutants. Enforcing effluent discharge limits prevents continuous influx of contaminants, offering a sustainable, long-term solution for wetland restoration.

Adım Adım Çözüm

1
Identify the primary environmental problem
Eutrophication caused by excess organic nutrients in untreated sewage and industrial effluent.
Excess nutrients trigger algal blooms whose subsequent decomposition consumes dissolved oxygen, leading to hypoxia.
2
Evaluate sustainable restoration methods
Bioremediation and biological wastewater treatment degrade organic pollutants into harmless inorganic substances.
Biological treatment utilizes decomposers naturally without introducing toxic chemical residues.
3
Integrate regulatory management controls
Enforcing statutory effluent standards prevents ongoing nutrient input.
Sustainable conservation requires combining biological remediation techniques with legal and institutional enforcement.

Anahtar Kavram

Water pollution control and biological environmental management
Soru 6Soru →

Match each environmental management strategy listed on the left with its primary conservation objective or benefit on the right.

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Öğeler

Afforestation and reafforestation
Contour plowing and terracing
Establishment of game reserves and national parks
Enforcement of industrial effluent treatment standards

Eşleşmeler

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Cevap

The correct pairings are: Afforestation and reafforestation matches with Carbon sequestration, microclimate stabilization, and prevention of desertification; Contour plowing and terracing matches with Mitigation of water runoff velocity and soil erosion on steep slopes; Establishment of game reserves and national parks matches with In-situ protection of wild flora, fauna, and ecosystem integrity; Enforcement of industrial effluent treatment standards matches with Prevention of aquatic pollution and eutrophication in water bodies.
Tree planting combats land degradation and traps carbon dioxide; contouring/terracing acts physically to slow surface runoff on slopes; national parks protect wild biodiversity in its original ecosystem (in-situ); and industrial effluent regulations protect aquatic habitats from nutrient enrichment and toxicity.

Adım Adım Çözüm

1
Analyze each environmental management practice in terms of its targeted resource (forest, soil, wildlife, or water).
Forest management corresponds to tree planting; soil management to agricultural contouring; wildlife management to protected reserves; water management to effluent standards.
Categorizing practices by target domain clarifies their primary conservation function.
2
Pair each strategy with its corresponding ecological benefit.
Afforestation reduces desertification; terracing controls slope erosion; game reserves provide in-situ species protection; effluent controls stop aquatic pollution.
Accurately connects environmental control measures to ecosystem outcomes.

Anahtar Kavram

Methods and Principles of Environmental Conservation and Resource Management
Soru 7Soru →

An abandoned open-cast mining area dominated by bare rock surfaces is selected for ecological reclamation. Which of the following biological processes represents the initial step required to rebuild soil and restore this degraded ecosystem?

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Cevap: Primary succession initiated by pioneer organisms such as lichens that weather the rock surface

Cevap

Primary succession initiated by pioneer organisms such as lichens that weather the rock surface
On completely bare rock surfaces created by activities like open-cast mining, no soil exists. Ecological reclamation must begin with primary succession, where pioneer organisms like lichens and mosses colonize the rock, secrete organic acids to accelerate weathering, and trap windblown particles to form the initial layer of organic soil.

Adım Adım Çözüm

1
Identify the environmental condition of the degraded mining site
The substrate consists of bare rock with no pre-existing organic soil or seed bank.
Reclamation on bare abiotic surfaces requires building soil from scratch.
2
Determine the ecological process appropriate for bare rock substrates
Primary succession is the process that begins on newly exposed rock surfaces.
Pioneer species like lichens produce acids that break down rock, creating initial soil particles for subsequent plant species.

Anahtar Kavram

Role of primary ecological succession in land reclamation and soil conservation
Tahmini Süre:1m 15s
Soru 8Soru →

Biological pest control is utilized in environmental management as a sustainable alternative to synthetic pesticides because it achieves the total eradication of target pest species from an ecosystem.

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Cevap: False

Cevap

False. Biological control aims to suppress and maintain pest populations at low, harmless levels through natural ecological predator-prey dynamics rather than completely eradicating them.
The statement is false because biological control relies on natural population regulation to keep pest numbers below damaging thresholds, preserving ecological balance rather than driving the target species to local extinction.

Adım Adım Çözüm

1
Analyze the primary objective of biological pest management.
Biological control uses natural enemies (predators, parasites, or pathogens) to control pest populations sustainably without introducing toxic pollutants.
Establishing the mechanism helps compare biological control to chemical extermination methods.
2
Evaluate the outcome of predator-prey interactions.
Natural control mechanisms result in a dynamic population equilibrium where pest numbers remain suppressed but not zero.
Total eradication of a prey species would cause the starvation or collapse of the introduced control agent population, disrupting the broader ecosystem.

Anahtar Kavram

Biological Control and Integrated Pest Management
Soru 9Soru →

Match each environmental degradation challenge listed on the left with its most effective biological or ecological management strategy on the right.

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Öğeler

Accelerated topsoil erosion and siltation of aquatic habitats on steep agricultural slopes
Severe genetic isolation and mortality of endemic wildlife species caused by habitat fragmentation
Bioaccumulation of heavy metal pollutants in aquatic food webs due to industrial effluent discharge
Depletion of primary forest canopy and loss of biodiversity from indiscriminate timber exploitation

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Topsoil erosion on steep slopes matches contour terracing and cover cropping; species isolation from fragmentation matches establishing ecological corridors; heavy metal bioaccumulation in water bodies matches phytoremediation and effluent treatment; timber depletion from clear-cutting matches selective logging and sustained-yield re-afforestation.
Each management strategy directly addresses the specific cause of resource degradation: physical soil control methods mitigate surface erosion on slopes; ecological corridors eliminate population isolation; phytoremediation removes chemical water pollutants; and selective logging with re-afforestation maintains sustainable forestry yields.

Adım Adım Çözüm

1
Analyze agricultural soil degradation mechanisms on sloped terrain.
Identify physical physical measures (contour terracing, strip cropping) designed to break water flow momentum and anchor topsoil.
Water runoff on inclines mobilizes sediment into rivers unless physical barriers reduce kinetic energy.
2
Evaluate genetic and ecological impacts of habitat fragmentation.
Link genetic isolation of wildlife to habitat connectivity solutions (ecological corridors).
Connecting fragmented reserves allows movement of individuals across landscape barriers to prevent inbreeding depression.
3
Assess heavy metal remediation strategies in contaminated aquatic environments.
Pair toxic chemical bioaccumulation with biological extraction methods (phytoremediation).
Hyperaccumulating organisms biologically extract heavy metals from polluted aquatic habitats.
4
Examine sustainable forestry resource practices against timber overexploitation.
Match canopy destruction from clear-cutting with controlled harvesting (selective logging) and replanting (re-afforestation).
Selective logging maintains structural habitat diversity while re-afforestation replenishes extracted forest biomass.

Anahtar Kavram

Natural resource conservation management techniques tailored to specific physical, biological, and chemical ecological threats.
Soru 10Soru →

Match each soil and water conservation technique on the left with its primary environmental management mechanism on the right.

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Öğeler

Contour bunding and terracing
Establishment of shelterbelts
Cover cropping with legumes
Afforestation of watersheds

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Contour bunding and terracing matches with breaking the slope length to slow down surface runoff; establishment of shelterbelts matches with reducing wind velocity in arid regions; cover cropping with legumes matches with fixing atmospheric nitrogen and protecting soil from rain impact; afforestation of watersheds matches with stabilizing riverbanks and protecting hydrological catchment zones.
Each conservation technique targets a distinct environmental degradation process: mechanical slope modification (terracing) controls surface water runoff; tree barriers (shelterbelts) reduce wind kinetic energy; ground legumes provide canopy cover and nutrient enrichment; and forest re-establishment (watershed afforestation) secures hydrological catchment stability.

Adım Adım Çözüm

1
Identify the primary mechanism of contour bunding and terracing
Terracing modifies hillside topography into steps, breaking slope gradient to control surface water movement.
Sloped farmland is prone to severe sheet and gully erosion when runoff flows unimpeded down gradient.
2
Identify the function of shelterbelts
Rows of trees physically block high-velocity winds in drylands.
Wind erosion removes topsoil when vegetation cover is sparse in arid ecosystems.
3
Identify the biological benefits of leguminous cover crops
Low-growing legumes absorb raindrop impact and fix atmospheric nitrogen via Rhizobium nodules.
Ground coverage preserves soil structure while biological nitrogen fixation enhances fertility organically.
4
Identify the hydrological role of watershed afforestation
Deep root systems bind soil and enhance groundwater recharge in river basins.
Forest canopy and roots regulate water flow and prevent siltation of downstream bodies.

Anahtar Kavram

Soil and Water Conservation Techniques in Environmental Management
Soru 11Soru →

An agricultural wetland ecosystem bordering a freshwater body has suffered severe ecological degradation due to continuous runoff containing high concentrations of nitrate fertilizers and persistent synthetic pesticides. Environmental managers aim to implement an integrated biological restoration strategy that reduces excess nutrient enrichment (eutrophication) while preventing the bioaccumulation of toxic residues across trophic levels. Which of the following integrated management approaches provides the most ecologically sustainable solution to restore the ecosystem?

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Cevap: Establishing vegetative riparian buffer zones to intercept surface runoff and applying denitrifying bacteria to convert excess aquatic nitrates into inert nitrogen gas.

Cevap

Establishing vegetative riparian buffer zones to intercept surface runoff and applying denitrifying bacteria to convert excess aquatic nitrates into inert nitrogen gas.
Establishing vegetative riparian buffer zones physically traps agricultural runoff carrying synthetic pesticides and excess fertilizers before it enters the water body. Simultaneously, biological denitrification by specialized bacteria converts dissolved aquatic nitrates into harmless atmospheric nitrogen gas (N2N_2), directly resolving eutrophication without secondary toxic chemical inputs.

Adım Adım Çözüm

1
Analyze the cause of ecosystem degradation
Identify that excess nitrate runoff causes eutrophication (algal blooms and oxygen depletion), while persistent pesticides lead to biomagnification in food chains.
Effective environmental management requires targeting both physical runoff containment and biochemical pollutant reduction.
2
Evaluate biological mechanisms for nutrient reduction
Denitrifying bacteria (such as Pseudomonas species) convert excess dissolved nitrates into gaseous nitrogen gas (N2N_2), reducing nutrient loading in water bodies.
Denitrification removes excess bioavailable nitrogen from aquatic systems, addressing the root cause of eutrophication.
3
Assess land-water boundary management practices
Riparian buffer zones (strips of native vegetation along waterways) filter sediment, absorb agrochemicals, and stabilize soil banks.
Vegetative buffers physically impede runoff carrying pesticides and nitrates before reaching aquatic habitats.
4
Synthesize the correct integrated conservation strategy
Combining riparian buffers with bacterial denitrification provides a dual-action, chemical-free restoration approach.
This strategy prevents incoming pollution while actively remediating existing nitrate accumulation.

Anahtar Kavram

Biological remediation, nutrient cycling, and physical conservation techniques in environmental management
Soru 12Soru →

In natural resource management, game cropping is recognized as a valid biological conservation strategy because the controlled harvesting of wild animal populations prevents habitat degradation caused by overpopulation when natural predator numbers are insufficient.

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Cevap: True

Cevap

The statement is TRUE. Conservation encompasses the wise, sustainable management and utilization of natural resources, including controlled animal population management (game cropping) to prevent ecosystem degradation.
The statement accurately reflects ecological principles of environmental management. Conservation focuses on sustainable resource utilization and ecosystem balance. Game cropping keeps animal densities within the ecosystem's carrying capacity, preventing environmental destruction caused by overgrazing.

Adım Adım Çözüm

1
Define conservation versus preservation in natural resource management.
Conservation is the rational and sustainable use of natural resources, whereas preservation involves complete non-interference.
Understanding this distinction is key to evaluating wildlife management strategies.
2
Analyze the ecological impact of animal overpopulation in managed wildlife areas.
Exceeding carrying capacity leads to overgrazing, severe destruction of vegetative cover, soil degradation, and eventual population collapse.
Habitats have finite carrying capacities (KK), and absence of natural apex predators disrupts natural population regulation.
3
Evaluate the function of game cropping as a conservation mechanism.
Controlled cropping maintains wild species numbers within the carrying capacity of the environment, protecting habitat integrity.
Hence, game cropping aligns directly with biological conservation principles.

Anahtar Kavram

Distinction between preservation and sustainable conservation practices like game cropping
Soru 13Soru →

Match each environmental agency or conservation body on the left with its primary function in natural resource management on the right.

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Öğeler

National Environmental Standards and Regulations Enforcement Agency (NESREA)
Nigerian Conservation Foundation (NCF)
Forestry Research Institute of Nigeria (FRIN)
National Park Service (NPS)

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

NESREA matches with enforcing environmental regulations and pollution standards; NCF matches with non-governmental biodiversity advocacy and conservation projects; FRIN matches with scientific research into silviculture and forest resources; NPS matches with protecting wild flora and fauna within federal national reserves.
Matching each institution to its accurate mandate correctly couples NESREA to statutory environmental enforcement, NCF to non-governmental biodiversity conservation, FRIN to forest resource research, and NPS to national park wildlife protection.

Adım Adım Çözüm

1
Identify statutory regulatory agencies responsible for pollution and environmental laws.
NESREA is established by law specifically for regulatory enforcement and pollution control in Nigeria.
Distinguishing regulatory enforcement authority from conservation research is essential.
2
Identify non-governmental entities vs research institutions.
NCF operates as a non-governmental conservation foundation, whereas FRIN is a specialized scientific research institute focusing on forestry.
Understanding institutional frameworks clarifies their primary conservation objectives.
3
Associate in-situ protected areas with their managing administrative body.
The National Park Service oversees national parks and wildlife sanctuaries to preserve indigenous plants and animals.
National parks provide legal protection for wild species inside designated ecological zones.

Anahtar Kavram

Roles of Governmental and Non-Governmental Agencies in Environmental Conservation
Soru 14Soru →

In sustainable soil management, farmers alternate cereal crops with legumes such as cowpeas or groundnuts in successive seasons. Which of the following environmental management outcomes is primarily achieved by this crop rotation practice?

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Cevap: Natural replenishment of soil nitrate levels through symbiotic nitrogen-fixing bacteria

Cevap

The correct option is the natural replenishment of soil nitrate levels through symbiotic nitrogen-fixing bacteria.
Crop rotation utilizing leguminous plants promotes natural soil conservation because root nodules of legumes contain symbiotic Rhizobium bacteria. These microorganisms fix gaseous atmospheric nitrogen into nitrates, naturally replenishing nutrients taken up by previous crops without causing chemical pollution.

Adım Adım Çözüm

1
Identify the biological mechanism associated with leguminous plants in crop rotation.
Legumes form a mutualistic association with Rhizobium bacteria residing in their root nodules.
Rhizobium bacteria fix atmospheric nitrogen (N2N_2) into usable ammonium and nitrate ions (NO3−NO_3^-).
2
Relate biological nitrogen fixation to environmental management and soil conservation.
Alternating nitrogen-demanding crops (like cereals) with nitrogen-fixing legumes restores soil nutrient levels naturally.
This practice maintains soil fertility, minimizes dependence on synthetic inorganic fertilizers, and reduces agricultural runoff pollution.

Anahtar Kavram

Soil Fertility Conservation via Crop Rotation and Biological Nitrogen Fixation
Soru 15Soru →

Establishing shelterbelts consisting of lines of drought-resistant trees planted perpendicular to prevailing winds effectively reduces soil erosion and conserves soil moisture in arid agricultural lands.

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Cevap: True

Cevap

The statement is True.
The statement is true because shelterbelts significantly reduce wind velocity, preventing wind-driven topsoil loss and decreasing atmospheric evaporative demand on soil and vegetation.

Adım Adım Çözüm

1
Identify the primary mechanism of shelterbelts in environmental management.
Shelterbelts serve as mechanical barriers that break and redirect wind force across cultivated fields.
Planting trees across prevailing wind directions disrupts linear air currents near ground level.
2
Assess the impact of reduced wind speed on soil conservation and moisture retention.
Wind erosion of topsoil is suppressed and crop water loss via evaporation is reduced.
Slower wind speeds minimize kinetic energy capable of lifting dry soil particles and reduce the vapor pressure gradient responsible for rapid evaporation.

Anahtar Kavram

Shelterbelts and Windbreaks in Soil and Water Conservation
Soru 16Soru →

To protect an endangered primate species threatened by forest fragmentation, environmentalists establish a protected nature reserve in its original forest habitat. Which type of conservation strategy does this action represent?

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Cevap: In-situ conservation, because the species is protected directly within its natural habitat

Cevap

The strategy represents in-situ conservation, as it protects the endangered species within its original, natural ecosystem.
In-situ conservation refers to the protection and management of biological resources within their natural habitats, such as national parks, biosphere reserves, and nature sanctuaries. Since the primate population is preserved in its original forest environment, this strategy is strictly in-situ.

Adım Adım Çözüm

1
Analyze the location of conservation intervention described in the scenario.
The protection takes place directly inside the primate's original, natural forest environment.
The location determines whether the conservation method is categorized as in-situ (on-site) or ex-situ (off-site).
2
Differentiate between in-situ and ex-situ conservation definitions.
In-situ conservation preserves wild populations within their natural ecosystems (e.g., national parks, wildlife sanctuaries), whereas ex-situ conservation removes them to artificial environments (e.g., zoos, botanical gardens).
Correctly applying conservation terminology distinguishes the target method from off-site or resource-utilization strategies.

Anahtar Kavram

In-situ vs Ex-situ Conservation Strategies
Tahmini Süre:1m 0s
Soru 17Soru →

To ensure the sustainable management of a forest reserve while meeting local timber demands, environmental agencies advocate for selective logging rather than clear-cutting. Which of the following best explains why selective logging effectively conserves forest resources?

Cevabı ve açıklamayı göster

Cevap: It preserves structural canopy cover and root systems, thereby minimizing soil erosion and maintaining habitat biodiversity.

Cevap

Selective logging conserves forest resources by preserving canopy structure and root systems, which prevents soil erosion and maintains biodiversity.
Selective logging preserves the ecological integrity of the forest by removing only designated mature trees. This practice leaves the surrounding vegetation, root networks, and canopy intact, protecting topsoil from erosion by wind and water while preserving microhabitats for fauna.

Adım Adım Çözüm

1
Analyze the ecological impact of selective logging versus clear-cutting.
Selective logging targets only specific mature or commercial trees while leaving the rest of the vegetation standing.
Maintaining plant cover keeps the root matrix anchored in the soil and protects microclimates within the forest.
2
Identify the key environmental benefit related to conservation of natural resources.
Intact root systems prevent rain runoff from washing away topsoil, while standing timber preserves habitats for diverse species.
Soil retention and habitat preservation are central pillars of sustainable natural resource management.

Anahtar Kavram

Sustainable Forest Resource Management
Tahmini Süre:1m 0s
Conservation of Natural Resources and Environmental Management Alıştırma Soruları — JAMB UTME | Examkin