Management of N...

Which of the following is not prepared from the wood obtained from forest?

Forests are not responsible for: 

By constructing Khadin check-dams in level terrains:

__________ energy is the main driving force of the ecological system.

Since coal and petroleum have been formed from bio-mass, in addition to carbon, these also contain 

A material called _________, is discarded for every one tonne of metal extracted and acts as pollutant.

During the Vedic period, both _________ as well as ___________ aspect of forest vegetation were emphasised. 

Which book was wtitten by Devi Chand?

Which of the following is/ are not the consequence/consequences of building high-rise dams?

On the combustion of coal and petroleum ________________ are generated.