i. Explain why forests are called an index of prosperity of a nation.
ii. Mention the important objectives of urban forestry.
i. It is very important in the national economy. A part from supplying wood temper, various medicinal herbs it also helps in maintaining our ecology which help our agriculture as well as industries so forest called an index of prosperity of nation.
ii. a. It helps to reduce environmental pollution.
b. It helps in improving the beauty of urban region.
i. Name the oldest relief division of India ?
ii. How does the division differ from the Northern mountains in composition and period of formation ?
i. Name the type of irrigation that is responsible for water logging ?
ii. What is water logging ?
iii. What are the effects of this phenomenon ?
Name :
i. The two types of cyclonic system that affects the Indian subcontinent.
ii. The seasons when they are active.
i. How does sprinkler irrigation help in the best utilization of water ?
ii. Name two crops that use this form of irrigation.
