1.Answer the following questions in brief :
(1) Why is a diversity of vegetation seen in India ?
(2) What is the environmental importance of forests ?
(3) What are the reasons for forest destruction ?
(4) What are the effects of forest destruction ?
(5) “Tropical Forests are also called Evergreen Forests” - Give reasons.
the following questions in details :
Answers
Answer:
1.Part of the reason for the variety in natural vegetation is the topography and rainfall. The soil types, amount of sunlight, rainfall and temperature varieties all contribute to the variety of flora that can be found on the sub-continent of India.
2.We depend on forests for our survival, from the air we breathe to the wood we use. Besides providing habitats for animals and livelihoods for humans, forests also offer watershed protection, prevent soil erosion and mitigate climate change.
3.The most common pressures causing deforestation and severe forest degradation are agriculture, unsustainable forest management, mining, infrastructure projects and increased fire incidence and intensity.
4.The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
5.As there is no particular dry season, the trees do not shed their leaves at the same time. Thus, the forests always appear green. This is the reason they are called evergreen forests
Answer:
(1)=Part of the reason for the variety in natural vegetation is the topography and rainfall. The soil types, amount of sunlight, rainfall and temperature varieties all contribute to the variety of flora that can be found on the sub-continent of India.
(2)We depend on forests for our survival, from the air we breathe to the wood we use. Besides providing habitats for animals and livelihoods for humans, forests also offer watershed protection, prevent soil erosion and mitigate climate change.
(3)=The most common pressures causing deforestation and severe forest degradation are agriculture, unsustainable forest management, mining, infrastructure projects and increased fire incidence and intensity.
(4)=The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
(5)=As there is no particular dry season, the trees do not shed their leaves at the same time. Thus, the forests always appear green. This is the reason they are called evergreen forests.