Environmental Studies ยท Biology

Biodiversity and Conservation

2,266 Questions

Biodiversity and conservation questions address threats to ecosystems, climate change impacts, and habitat loss. These topics are essential for environmental science sections in major competitive exams. Practicing these questions clarifies concepts regarding species extinction and ecological management.

Habitat loss consequencesClimate change impactsEcosystem degradation causesDesert biodiversity threatsForest diversity threatsResource extraction effects

Biodiversity and Conservation Questions

Multiple choice

What is the main threat to cheetahs in Africa?

  1. Poaching

  2. Habitat loss

  3. Human-cheetah conflict

  4. Climate change
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Habitat loss is the main threat to cheetahs in Africa, as their natural habitats are being converted to agriculture and other human uses.

Multiple choice

What is the main threat to gorillas in Africa?

  1. Poaching

  2. Habitat loss

  3. Human-gorilla conflict

  4. Climate change
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Habitat loss is the main threat to gorillas in Africa, as their natural habitats are being converted to agriculture and other human uses.

Multiple choice

What is the main threat to chimpanzees in Africa?

  1. Poaching

  2. Habitat loss

  3. Human-chimpanzee conflict

  4. Climate change
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Habitat loss is the main threat to chimpanzees in Africa, as their natural habitats are being converted to agriculture and other human uses.

Multiple choice

Which of the following is NOT a direct consequence of habitat destruction?

  1. Loss of biodiversity.

  2. Increased pollution.

  3. Climate change.

  4. Habitat fragmentation.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

While habitat destruction can contribute to climate change and habitat fragmentation, it is not directly responsible for increased pollution.

Multiple choice

Which of the following is NOT a common threat to wildlife habitats?

  1. Climate change.

  2. Habitat fragmentation.

  3. Pollution.

  4. Deforestation.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Deforestation is a major threat to wildlife habitats, as it involves the clearing of forests for other uses, such as agriculture or development.

Multiple choice

Which of the following is a potential impact of deforestation on biodiversity?

  1. Increased Habitat Fragmentation

  2. Enhanced Species Diversity

  3. Improved Ecosystem Resilience

  4. Reduced Extinction Risk
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Deforestation results in the fragmentation of forest habitats, dividing them into smaller and isolated patches. This fragmentation disrupts ecological processes, reduces genetic diversity, and increases the risk of extinction for many species.

Multiple choice

What are the main threats to biodiversity?

  1. Habitat loss and fragmentation, climate change, pollution, invasive species, and overexploitation of natural resources are among the primary threats to biodiversity.

  2. Habitat loss and fragmentation, climate change, pollution, invasive species, and overexploitation of natural resources are among the primary threats to biodiversity.

  3. Habitat loss and fragmentation, climate change, pollution, invasive species, and overexploitation of natural resources are among the primary threats to biodiversity.

  4. Habitat loss and fragmentation, climate change, pollution, invasive species, and overexploitation of natural resources are among the primary threats to biodiversity.
Reveal answer Fill a bubble to check yourself
A,B,C,D Correct answer
Explanation

Biodiversity is threatened by a combination of factors, including habitat loss and fragmentation due to human activities such as deforestation and urbanization, climate change leading to shifts in species' ranges and disruptions to ecosystems, pollution from various sources contaminating air, water, and soil, invasive species outcompeting native species and altering ecosystems, and overexploitation of natural resources such as overfishing and overhunting.

Multiple choice

What are some of the potential long-term impacts of ice throw from wind turbines on the environment and ecosystems?

  1. Damage to vegetation and wildlife habitats

  2. Alteration of soil and water quality

  3. Disruption of natural ecological processes

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ice throw from wind turbines has the potential to cause long-term impacts on the environment and ecosystems, including damage to vegetation and wildlife habitats, alteration of soil and water quality, and disruption of natural ecological processes.

Multiple choice

What are some of the challenges faced by protected areas today?

  1. Climate change

  2. Habitat loss and fragmentation

  3. Invasive species

  4. Poaching

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Protected areas today face a range of challenges, including climate change, habitat loss and fragmentation, invasive species, poaching, and other human-induced threats.

Multiple choice

What is the term for the loss of biodiversity?

  1. Extinction

  2. Deforestation

  3. Pollution

  4. Climate change
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Extinction is the term for the loss of a species from the Earth.

Multiple choice

What is the term for the loss of biodiversity?

  1. Extinction

  2. Deforestation

  3. Pollution

  4. Climate change
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Extinction is the term for the loss of a species from the Earth.

Multiple choice

Which of the following is NOT a potential negative impact of tourism on biodiversity?

  1. Habitat destruction and fragmentation.

  2. Overexploitation of natural resources.

  3. Pollution of air, water, and soil.

  4. Increased awareness and appreciation for biodiversity.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Increased awareness and appreciation for biodiversity is a positive outcome of responsible tourism, as it can lead to greater support for conservation efforts.

Multiple choice

What is the primary cause of bird and bat mortality at wind farms?

  1. Collision with wind turbine blades

  2. Electrocution from power lines

  3. Habitat loss

  4. Poisoning from pesticides
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Birds and bats can collide with wind turbine blades, especially during migration or when flying at low altitudes.

Multiple choice

How can wind energy development affect local wildlife?

  1. Habitat loss and fragmentation

  2. Disturbance during construction and operation

  3. Collision with wind turbine blades

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Wind energy development can have a range of impacts on local wildlife, including habitat loss and fragmentation, disturbance during construction and operation, and collision with wind turbine blades.

Multiple choice

Which of the following is NOT a major threat to wildlife?

  1. Habitat loss and fragmentation

  2. Climate change

  3. Overpopulation

  4. Natural disasters
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Overpopulation is not a direct threat to wildlife, although it can contribute to habitat loss and resource depletion.