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

The factor responsible for depletion of ozone layer is</h2></div>

<span>The hard mineral crust formed at or near the surface of soil is known as</span></h2></div>

Who utilizes the maximum amount of oxygen in the upstream of sewage discharge?

<div>Farming without the use of chemicals as fertilizers, herbicides, and pesticides is known as organic …

The easiest way to improved the denuded forests of teak in India in to.</h2></div>

.......... is a farming system with minimal or no use of chemicals such as fertilizers, herbicides, pesticides.</h2&g…

<span>Growing forest where there were no forest before is known as :</span><br> </h2></div&gt…