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

<span>Replanting forest at places where they were destroyed is called :</span><br> </h2></div…

Which of the following gases is regarded as an atmospheric pollutant?</h2></div>

Why is the concentration of ozone less over the north and south poles?</h2></div>

Which of the following contributes the most towards deforestation?</h2></div>

Ultraviolet light causes</h2></div>

The major ozone depleting substance out of the following is _____________.</h2></div>

How are electronic items dangerous?</h2></div>