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

What is the farming called in which there is less use of chemicals and lesser production of waste?

Chlorofluorocarbons cause<br> </h2></div>

<span>Air contains 78% <u>ginroten</u> and 21% <u>gonexy</u>.</span></h2…

According to origin, identify the secondary air pollutant.<br> </h2></div>

Fish die in water bodies polluted by sewage due to</h2></div>

Decomposition of organic wastes in water causes </h2></div>

Cattle ranches cause acute green house effect because of</h2></div>