Maximum background radiation occurs in<span><br> </span></h2></div>

In which region is the depletion of ozone particularly marked?

<span>Deforestation is caused due to</span><br> </h2></div>

The presence of ozone in the atmosphere of earth</h2></div>

Quote three instances where human intervention saved the forests from destruction.</h2></div>

A lake with an inflow of domestic sewage rich in organic waste may result in</h2></div>

Which one of the following is mainly responsible for depletion of ozone layer?<br> </h2></div>

Excessive exposure of humans to UV-rays results in</h2></div>