Minerals and Energy Resources — Geography STD 10 — Question

Soil erosion is a gradual process that occurs when the impact of water or wind detaches and removes soil particles, causing the soil to deteriorate. Soil deterioration and low water quality due to erosion and surface runoff have become severe problems worldwide. A research says in coming 45 to 50 years, the productivity of
the soil will completely finish.
(a) What are the various anthropogenic reasons for soil erosion?
(b) Why is this problem becoming serious?
(c) Suggest any one measure to control the deterioration and explain why should the method suggested by you be implemented.

What is intensive farming? What are the advantages and disadvantages of intensive farming?

What is oil spill?

Why are forests grown in and around industries especially around iron and steel industries, petrochemical industries and thermal power plants?

Alluvial soils found in the lower courses and the upper courses of rivers.

Name the ways of solid waste management.

What problems are associated with short crushing period? What are its solutions?

Variety of crops grow in India.

Give two main reasons why water scarcity occurs in India.

State two effects of spoilage of landscape.