Environmental Studies ยท Biology

Biodiversity and Conservation

2,388 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 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.

Multiple choice

Who is considered the father of wildlife conservation in the United States?

  1. John Muir

  2. Gifford Pinchot

  3. Aldo Leopold

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

Theodore Roosevelt, the 26th President of the United States, is widely regarded as the father of wildlife conservation in the country. He established numerous national parks and wildlife refuges, and his policies helped protect endangered species and promote responsible hunting practices.

Multiple choice

What is the main challenge facing protected areas in many parts of the world?

  1. Climate change

  2. Habitat fragmentation

  3. Invasive species

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

Protected areas face a variety of challenges, including climate change, habitat fragmentation, and invasive species.

Multiple choice

Which of the following is NOT a challenge facing protected areas in marine environments?

  1. Overfishing

  2. Pollution

  3. Climate change

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

Deforestation is not a challenge facing protected areas in marine environments.

Multiple choice

Which of the following is not a potential impact of climate change on biodiversity?

  1. Extinction of species.

  2. Loss of habitat.

  3. Increased genetic diversity.

  4. Changes in species distribution.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Climate change is more likely to lead to decreased genetic diversity, as rising temperatures and changes in precipitation patterns can lead to the loss of habitats and the extinction of species.

Multiple choice

Which human activity is considered a major threat to biodiversity?

  1. Deforestation

  2. Pollution

  3. Climate change

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

Deforestation, pollution, and climate change are all significant threats to biodiversity, as they lead to habitat loss, degradation, and fragmentation, which can have devastating impacts on species and ecosystems.

Multiple choice

Which of the following is NOT a benefit of biodiversity conservation?

  1. Increased resilience to climate change

  2. Improved air and water quality

  3. Increased risk of natural disasters

  4. Enhanced food security
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Biodiversity conservation has numerous benefits, including increased resilience to climate change, improved air and water quality, and enhanced food security. It does not, however, increase the risk of natural disasters.

Multiple choice

What is the 'tragedy of the commons'?

  1. The overexploitation of a shared resource by individuals acting in their own self-interest

  2. The depletion of natural resources due to population growth

  3. The negative externalities caused by pollution

  4. The loss of biodiversity due to habitat destruction
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The tragedy of the commons refers to the situation where individuals acting in their own self-interest overexploit a shared resource, leading to its depletion or degradation.

Multiple choice

Which of the following is a major cause of biodiversity loss?

  1. Habitat destruction

  2. Climate change

  3. Pollution

  4. Invasive species
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Habitat destruction is a primary driver of biodiversity loss, as it reduces the availability of suitable habitats for species to survive.

Multiple choice

What is the term used to describe the process of losing 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 process by which a species disappears from the Earth, while the other options are factors that can contribute to extinction.

Multiple choice

Which of the following is NOT a threat to biodiversity?

  1. Habitat loss

  2. Invasive species

  3. Climate change

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

Pollution is a threat to human health, but it is not a direct threat to biodiversity.