List at least three gaseous air pollutants that are emitted from automobiles and industries.</h2></div>

How do ultraviolet rays coming from sun affect the living organisms?</h2></div>

Which device is/are used to control <span class="katex"><span class="katex-html" aria-hidde…

Organic farming completely relies on</h2></div>

Which of the following cause green house effect?<br> (i) Deforestation<br> (ii) Emission of gases from facto…

Water pollination is best assessed by determining.</h2></div>

Deforestation will decrease<span><br> </span></h2></div>

What happen when the destruction of the ozone layer increases?</h2></div>