Some of the factors responsible for land degradation in India an :

(A) Organic farming

(B) Forest fire and overgrazing

(C) Planned irrigation system

(D) Excession use of fertilizers and pesticides

(E) Shifting cultivation

Choose the correct answer from the options given below :

Which is not the way to attain sustainable development ?

The use of pesticides based on plant products is a method of:

In certain parts of the country, cattle are maintained only because they

Which of the following factors are contributing to Global Warming ?

(A) Burning of coal

(B) Deforestation

(C) Methane gas released in animal waste

(D) Use of fossil fuel

(E) Use of Hydropower

Choose the correct answer from the options given below :

Which one of the following is conventional source of energy ?

Which is the major environmental issue ?