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

Depletion of the Ozone layer in the stratosphere is caused by.</h2></div>

What are the agents that bring about such an undesirable change (pollution) are called?

Ozone in the stratosphere is depleted by</h2></div>

One green house gas contributes <span class="katex"><span class="katex-html" aria-hidden=&q…

What are the effects of ultraviolet radiations on humans?<br> </h2></div>

Groundwater will not be depleted due to</h2></div>

What is involved in ozone depletion?<span><br> </span></h2></div>