Name any two sources of electronic wastes. Mention any one way each of its disposal in developing and developed countrie…

Extensive planting of trees to increase forest cover is called<span><br> </span></h2></div&gt…

Which of the following is an extremely potent pollutant?

What are the three main causes of water pollution?<br> <br> </h2></div>

Which component of the cooked food should not be disposed off into the drain?<br> </h2></div>

Who is the greatest enemy of nature and organism?</h2></div>

How much amount of dissolved oxygen does gravely polluted water consists of?

<span>What are the effects of air pollution?</span><div><span>i. greenhouse effect<br> ii.…