Question

Chapter 1.Resources and Development


Q1. Classify resources on the basis of origin.
2.Classify resources on the basis of ownership.
3.Classify resources on the basis of status of development .
4.Classify resources on the basis of exhaustibility.
5.Discuss three problems which have been caused due to over-utilization of resources .
6.Suggest any two ways to save the resources.

7.What do you mean by sustainable development.Write a note on agenda 21.
8.What is resource planning. Mention the steps which are involved in resource planning.
9.Explain any four reasons responsible for land degradation in India .
10.What is soil erosion? Explain the major types of soil erosion prevailing in India.
11.What is soil conservation. Explain any three methods of soil conservation suitable to Indian conditions.​

Answer 1

Answer:

Sheet Erosion : When the top layer of the soil is removed over a large area by the running water, it is called as sheet erosion. (ii) Rill Erosion : This is the second stage of sheet erosion. ... (b) Wind erosion : Wind is a powerful agent of erosion in arid and semi-arid lands with little rainfall.

Explanation:

FOLLOW

Answer 2

Answer:

which class is this. tell me