Amrita Devi Bishnoi Wildlife Protection Award is for individuals or communities from rural areas that have shown extraordinary courage in:

Which energy source does not release $CO_2$?

Which of the following strategies is not useful for mitigating global warming?

At the beginning of the twentieth century,forests covered about ....... of the land of India. By the end of the century,it shrunk to.......

Which of the following is an inexhaustible resource?

Choose the correct option regarding the following statements:
$(1)$ $CO_2$ contribution in global warming is $60\%$.
$(2)$ Greenhouse effect occurs due to deforestation.
$(3)$ Due to the greenhouse effect,the present average temperature at the surface of the Earth is $15^oC$.
$(4)$ The amount of $DDT$ in small fish is $0.05\ ppm$.