Deforestation generally decreases </h2></div>

Differentiate between.<span><br> Autotrophic and heterotrophic succession</span></h2>&l…

Crop rotation is an important part of organic farming. Why is monocropping problematic?</h2></div>

The graph given below represents changes in different ecological parameters due to effluent mixing in a stream. The thre…

Which of the following problem occurs due to the use of nuclear energy?

Snow blindness is caused by ____________.</h2></div>

Name the radiations from the Sun that are absorbed by ozone layer. Mention one harmful effect caused by them.</h2>…

Lead in the atmosphere can cause</h2></div>