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Class 10 Geography Chapter 2 Question Answers - Forest and Wildlife Resources (Deducted from CBSE 2021-22 examination)

Q1. Write a short note on India’s biodiversity. What are main factors responsible for India’s biodiversity?

Ans. India is one of the world’s richest countries in terms of its vast array of biological diversity. India has nearly 8 percent of the total number of species in the world which is estimated to be 1.6 million. A large number of species are yet to be discovered. Over 81,000 species of fauna (animals) and 47,000 species of flora (plants) are found in India. 

A variety of topographical or physical features and differences in climatic conditions found in India have provided a wide variety of habitats and influenced the survival of different species of plants and animals in different parts of India. Vast biodiversity with plants and animals unique to different areas is a consequence of the variety of physical and climatic conditions prevailing in India.


Q2. Distinguish between extinct species and endangered species. Give examples.

Ans. Extinct species are those species which are not found after searches of known or likely areas where they may occur. A species may be extinct from a local area, region, country, continent or the entire earth. Examples of such species include the Asiatic cheetah, pink-headed duck. Endangered species are those species which are in danger of extinction. The survival of such species is difficult if the negative factors that have led to a decline in their population continue to operate. Examples of such species are black buck, crocodile, Indian rhino, Indian wild ass, lion-tailed, a macaque, sangai, etc. Special measures are taken to protect endangered species, for example, hunting of such animals is banned under Wildlife Protection Act.  Endangered SpeciesEndangered Species

Q3. Differentiate between endemic species and rare species. Give examples.

Ans. Endemic species are found in some particular areas, usually isolated by natural or geographical barriers, for example, islands. Examples of birds and animals belonging to such species are the Andaman teal, Andaman wild pig, Nicobar pigeon and mithun in Arunachal Pradesh. Uncommon species which are seldom found are called rare species. These species are small in number and are found scattered in some distant areas because their number has depleted due to negative factors. The small population of rare species may soon fall in the category of endangered or vulnerable species if the negative factors are not controlled. Examples of rare species include the Himalayan brown bear, wild Asiatic buffalo, desert fox, hornbill, etc.


Q4. What steps have been adopted under the Indian Wildlife Act to protect the endangered species of animals?

Ans. Under the Indian Wildlife (Protection) Act, implemented in 1972 several programmes were adopted to protect the remaining population of certain endangered species.

The steps taken in this regard include:
  • banning hunting and poaching,
  • giving legal protection to the habitats of the endangered species and
  • restricting trade in wildlife 

Subsequently, central and many states, governments established national parks and wildlife sanctuaries. The central government has undertaken several projects for protecting specific animals that are gravely threatened like the tiger, the one-horned rhinoceros, the Asiatic lion, the Kashmir stag or hangul and three types of crocodile.

Q5. Large-scale development projects and mining have contributed significantly to the loss of forests. Give reasons to support this statement.

Ans. Large scale development projects and mining have contributed significantly to the loss of forests. Since 1951, over 5000 sq. km. of forests have been cleared for river valley projects. Clearing of the forest is still continuing with projects like the Narmada Sagar Project in Madhya Pradesh, which would inundate 40,000 hectares of forest. Mining for the purpose of industrial development is another major factor behind deforestation. The Buxa Tiger Reserve in West Bengal is seriously threatened by the ongoing dolomite mining. It has disturbed the natural habitat of many species and blocked the migration route of several others, including the great Indian elephant.

The document Class 10 Geography Chapter 2 Question Answers - Forest and Wildlife Resources (Deducted from CBSE 2021-22 examination) is a part of the Class 10 Course Social Studies (SST) Class 10.
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FAQs on Class 10 Geography Chapter 2 Question Answers - Forest and Wildlife Resources (Deducted from CBSE 2021-22 examination)

1. What are the main types of forest resources?
Ans.The main types of forest resources include timber, non-timber forest products (such as fruits, nuts, and medicinal plants), wildlife habitats, and ecosystem services like carbon sequestration and soil stabilization.
2. How do forests contribute to biodiversity?
Ans.Forests are home to a vast array of plant and animal species, providing essential habitats and food sources. They promote biodiversity by supporting complex ecosystems and enabling various species to thrive.
3. What are the threats to wildlife in forested areas?
Ans.Threats to wildlife in forested areas include deforestation, habitat fragmentation, climate change, poaching, invasive species, and pollution, all of which can disrupt ecosystems and threaten species survival.
4. How can sustainable forest management benefit wildlife?
Ans.Sustainable forest management practices can benefit wildlife by maintaining habitat integrity, ensuring a balance between resource extraction and conservation, and promoting biodiversity through the protection of critical habitats and ecosystems.
5. What role do forests play in climate change mitigation?
Ans.Forests play a crucial role in climate change mitigation by acting as carbon sinks, absorbing carbon dioxide from the atmosphere. They help regulate the climate, reduce greenhouse gas emissions, and protect against soil erosion and flooding.
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