Polyblend is made using $..............$.

The Chipko movement is related to the conservation of forests in:

Which of the following conferences obtained commitments from different countries for reducing overall greenhouse gas emissions to a level $5\%$ below $1990$ levels by $2008-2012$?

In order to protect and improve the quality of our environment,the government of India passed the Environment (Protection) Act in which year?

The pesticide used as a preventive measure in buildings is

Contribution of individuals: Sunderlal Bahuguna.