Environmental Studies ยท Biology
Biodiversity and Conservation
3,944 Questions
Biodiversity and conservation focus on protecting species, maintaining natural habitats, and managing ecological balance. It covers essential themes like wildlife corridors, marine ecosystems, and genetic diversity. This topic is heavily tested in environmental studies sections across multiple competitive exams.
Ecosystem conservationWildlife sanctuariesEndangered species managementGenetic diversityEnvironmental ethics
Biodiversity and Conservation Questions
What is the main objective of biodiversity monitoring?
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To track changes in species populations and ecosystems
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To identify and protect endangered species
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To study the impact of human activities on biodiversity
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All of the above
D
Correct answer
Explanation
Biodiversity monitoring aims to track changes in species populations and ecosystems, identify and protect endangered species, and study the impact of human activities on biodiversity.
What is the primary role of mangroves in mitigating the impacts of climate change on India's coastal areas?
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They act as natural barriers against coastal erosion and storm surges
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They sequester carbon dioxide and contribute to carbon storage
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They provide habitat and breeding grounds for marine life
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All of the above
D
Correct answer
Explanation
Mangroves play a crucial role in mitigating climate change impacts by providing natural protection against coastal erosion and storm surges, sequestering carbon dioxide, and supporting marine biodiversity.
How do grassed waterways and buffer strips benefit wildlife?
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They provide habitat for a variety of wildlife species
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They provide food and cover for wildlife
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They help to create wildlife corridors
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All of the above
D
Correct answer
Explanation
Grassed waterways and buffer strips provide multiple benefits for wildlife by providing habitat, food, cover, and wildlife corridors.
Which of the following is a primary goal of conservation biology?
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Protecting biodiversity
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Preventing species extinction
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Restoring degraded ecosystems
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All of the above
D
Correct answer
Explanation
Conservation biology aims to protect biodiversity, prevent species extinction, and restore degraded ecosystems.
What is the primary economic benefit of wildlife sanctuaries and national parks?
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Tourism
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Hunting
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Logging
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Mining
A
Correct answer
Explanation
Wildlife sanctuaries and national parks attract tourists from all over the world, who come to see the unique wildlife and natural beauty of these areas. This tourism generates revenue for local businesses and communities.
Which of the following is not an economic benefit of wildlife sanctuaries and national parks?
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Increased property values
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Improved air and water quality
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Reduced soil erosion
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Increased flooding
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Correct answer
Explanation
Wildlife sanctuaries and national parks can help to reduce flooding by absorbing rainwater and releasing it slowly into rivers and streams. They also help to protect watersheds and prevent soil erosion.
How do wildlife sanctuaries and national parks contribute to the global economy?
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They provide a source of food and medicine.
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They help to regulate the climate.
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They support biodiversity.
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All of the above
D
Correct answer
Explanation
Wildlife sanctuaries and national parks provide a source of food and medicine for people around the world. They also help to regulate the climate by absorbing carbon dioxide and releasing oxygen. Additionally, they support biodiversity, which is essential for the health of the planet.
How can we measure the economic value of wildlife sanctuaries and national parks?
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By estimating the value of tourism and recreation.
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By estimating the value of hunting and fishing.
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By estimating the value of ecosystem services.
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All of the above
D
Correct answer
Explanation
We can measure the economic value of wildlife sanctuaries and national parks by estimating the value of tourism and recreation, hunting and fishing, and ecosystem services. Ecosystem services include the benefits that people derive from nature, such as clean air and water, pollination, and flood control.
What are some of the challenges to measuring the economic value of wildlife sanctuaries and national parks?
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The value of ecosystem services is difficult to quantify.
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The value of wildlife sanctuaries and national parks varies depending on the location and the specific benefits they provide.
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The data on tourism and recreation is often incomplete or unreliable.
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All of the above
D
Correct answer
Explanation
There are a number of challenges to measuring the economic value of wildlife sanctuaries and national parks. These challenges include the difficulty of quantifying the value of ecosystem services, the variation in the value of these areas depending on their location and the specific benefits they provide, and the incompleteness or unreliability of data on tourism and recreation.
Despite the challenges, why is it important to measure the economic value of wildlife sanctuaries and national parks?
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It helps to justify the investment of public funds in these areas.
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It helps to raise awareness of the importance of these areas.
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It helps to inform policy decisions about the management of these areas.
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All of the above
D
Correct answer
Explanation
Measuring the economic value of wildlife sanctuaries and national parks helps to justify the investment of public funds in these areas, raise awareness of the importance of these areas, and inform policy decisions about the management of these areas.
What are some of the economic benefits of wildlife sanctuaries and national parks that are difficult to quantify?
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The value of biodiversity.
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The value of cultural and spiritual significance.
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The value of recreation and tourism.
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All of the above
D
Correct answer
Explanation
Some of the economic benefits of wildlife sanctuaries and national parks that are difficult to quantify include the value of biodiversity, the value of cultural and spiritual significance, and the value of recreation and tourism.
Which of the following is NOT a characteristic of a National Park?
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It is managed by the government.
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It is open to the public for recreational activities.
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It allows for the sustainable use of natural resources.
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It permits hunting and fishing.
D
Correct answer
Explanation
Hunting and fishing are generally not permitted in National Parks as they are considered to be incompatible with the primary purpose of protecting and preserving natural ecosystems and wildlife habitats.
What is the main objective of Wildlife Sanctuaries?
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To protect and conserve specific species of wildlife.
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To provide habitat for endangered and threatened species.
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To promote research and education on wildlife conservation.
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All of the above.
D
Correct answer
Explanation
Wildlife Sanctuaries are established with the primary objective of protecting and conserving specific species of wildlife, providing habitat for endangered and threatened species, and promoting research and education on wildlife conservation.
What is the significance of Biosphere Reserves?
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They promote sustainable development and conservation.
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They provide a platform for scientific research and monitoring.
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They facilitate education and awareness programs on biodiversity.
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All of the above.
D
Correct answer
Explanation
Biosphere Reserves are significant because they promote sustainable development and conservation, provide a platform for scientific research and monitoring, and facilitate education and awareness programs on biodiversity.
What is the significance of Community Reserves?
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They involve local communities in conservation efforts.
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They promote sustainable use of natural resources.
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They help in reducing human-wildlife conflict.
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All of the above.
D
Correct answer
Explanation
Community Reserves are significant because they involve local communities in conservation efforts, promote sustainable use of natural resources, and help in reducing human-wildlife conflict.