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

How does the loss of biodiversity impact ecotourism?

  1. Reduced aesthetic value

  2. Diminished recreational opportunities

  3. Loss of cultural heritage

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

The loss of biodiversity can have a negative impact on ecotourism by reducing the aesthetic value of the destination, diminishing recreational opportunities, and causing the loss of cultural heritage.

Multiple choice

Which type of ecotourism activity is most likely to contribute to habitat destruction?

  1. Nature walks

  2. Wildlife safaris

  3. Camping

  4. Scuba diving
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Wildlife safaris, particularly those involving off-road driving or the use of noisy vehicles, can cause significant habitat destruction.

Multiple choice

What are some of the threats faced by wildlife sanctuaries?

  1. Habitat loss

  2. Poaching

  3. Climate change

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

Wildlife sanctuaries face a number of threats, including habitat loss, poaching, and climate change.

Multiple choice

What are some of the challenges facing wildlife rehabilitation and sanctuaries in the future?

  1. Climate change

  2. Habitat loss

  3. Pollution

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

Wildlife rehabilitation and sanctuaries face a number of challenges in the future, including climate change, habitat loss, and pollution.

Multiple choice

Which of the following is NOT a major consequence of the Anthropocene?

  1. Climate change

  2. Biodiversity loss

  3. Pollution

  4. Natural resource depletion
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Natural resource depletion is not a major consequence of the Anthropocene, as it is a result of human activities that predate the Anthropocene epoch.

Multiple choice

How does the loss of biodiversity affect the ability of ecosystems to provide ecosystem services?

  1. It reduces the resilience of ecosystems

  2. It decreases the productivity of ecosystems

  3. It disrupts nutrient cycling

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

The loss of biodiversity can have a number of negative consequences for the ability of ecosystems to provide ecosystem services. It can reduce the resilience of ecosystems, decrease the productivity of ecosystems, and disrupt nutrient cycling.

Multiple choice

How does the degradation of ecosystems affect human health and well-being?

  1. It can lead to an increase in the incidence of diseases

  2. It can reduce access to clean water and food

  3. It can disrupt the provision of ecosystem services

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

The degradation of ecosystems can have a number of negative consequences for human health and well-being. It can lead to an increase in the incidence of diseases, reduce access to clean water and food, and disrupt the provision of ecosystem services.

Multiple choice

How does the loss of wetlands affect human health and well-being?

  1. It can lead to an increase in flooding

  2. It can reduce water quality

  3. It can disrupt the provision of ecosystem services

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

The loss of wetlands can have a number of negative consequences for human health and well-being. It can lead to an increase in flooding, reduce water quality, and disrupt the provision of ecosystem services.

Multiple choice

What are the consequences of the decline of wetlands in India?

  1. Loss of biodiversity

  2. Increased flooding

  3. Water scarcity

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

All of the above consequences are a result of the decline of wetlands in India.

Multiple choice

Which of the following is a threat to biodiversity?

  1. Habitat loss and fragmentation

  2. Sustainable use practices

  3. Protected areas

  4. Conservation efforts
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Habitat loss and fragmentation, often caused by human activities such as deforestation and urbanization, are major threats to biodiversity as they reduce the availability of suitable habitats for species.

Multiple choice

What is the term used to describe the loss of biodiversity due to human activities?

  1. Deforestation

  2. Pollution

  3. Habitat Destruction

  4. Climate Change
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Habitat Destruction is the term used to describe the loss of biodiversity due to human activities such as deforestation, urbanization, and agricultural expansion, which result in the destruction of natural habitats and the displacement of species.

Multiple choice

Which of the following is the main reason for the extinction of the Great Indian Bustard in the wild?

  1. Habitat loss

  2. Hunting

  3. Climate change

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

The main reason for the extinction of the Great Indian Bustard in the wild is habitat loss. The conversion of grasslands to agriculture and other forms of development has destroyed much of its natural habitat.

Multiple choice

Which of the following is the main reason for the extinction of the Javan Rhinoceros in the wild?

  1. Habitat loss

  2. Hunting

  3. Climate change

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

The main reason for the extinction of the Javan Rhinoceros in the wild is hunting. It was hunted for its horn, which is used in traditional medicine.

Multiple choice

What are some of the challenges to maintaining agricultural biodiversity in the face of climate change?

  1. The loss of traditional farming practices

  2. The increasing use of monocultures

  3. The spread of invasive species

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

All of the above challenges can contribute to the loss of agricultural biodiversity. The loss of traditional farming practices can lead to the loss of crop and livestock varieties that are adapted to local conditions. The increasing use of monocultures can make agricultural systems more vulnerable to pests and diseases. The spread of invasive species can also compete with native crops and livestock for resources.

Multiple choice

What is the primary cause of habitat destruction?

  1. Invasive species

  2. Climate change

  3. Pollution

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

Deforestation, the clearing of forests for agriculture, development, or other purposes, is the leading cause of habitat destruction worldwide.