Destruction of forests has little or no effect on the quality of soil and the source of water.

Sustainable development implies a change in all aspects of life. Justify the statement.

In which year did Amrita Devi Bishnoi sacrifice her life for the protection of $Khejri$ trees?

Khadins,Bundhis,Ahars and Kattas are ancient structures that are examples for

In our country,there are attempts to increase the height of several existing dams like Tehri and Almati,dams across Narmada. Choose the correct statements among the following that are a consequence of raising the height of dams:
$(i)$ Terrestrial flora and fauna of the area is destroyed completely.
$(ii)$ Dislocation of people and domestic animals living in the area.
$(iii)$ Valuable agricultural land may be permanently lost.
$(iv)$ It will generate permanent employment for people.

To reduce the use of $LPG$ by making use of solar energy is an example of $......$