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Answer in brief: [NCERT] 1)Why should we conserve biodiversity ? 2)Protected forests are also not completely safe for wild animals. Why ? 3)Some tribals depend on the jungle. How ? 4)What are the causes and consequences of deforestation ? 5)What is Red Data Book ? 6)What do you understand by the term migration ?

Answer in brief: [NCERT]

1)Why should we conserve biodiversity ?
2)Protected forests are also not completely safe for wild animals. Why ?
3)Some tribals depend on the jungle. How ?
4)What are the causes and consequences of deforestation ?
5)What is Red Data Book ?
6)What do you understand by the term migration ?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
1)Biodiversity is important for all living creatures for the preservation of environment and for economic reasons. Biodiversity is useful in scientific and medical research. 2)Protected forests are also not safe because people living in the neighbourhood encroach upon them and destroy them. 3)Many tribes still live in the jungle and are depend on the trees and the animals for their survival. 4)Causes of deforestation : -Using land for cultivation. -Building houses and factories. -Making furniture or using wood as a fuel. -Forest fires and severe drought. 5)Consequences of deforestation: -Increases the temperature and pollution level on the earth. -Decreases the level of oxygen in the atmosphere and lowers ground water level. -Increases chances of natural calamities. -Promotes soil erosion. 6)Migration means movement of the birds to far away specific areas every year during a particular time because of climatic changes.

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