Cattle ranches cause acute green house effect because of</h2></div>

Planting of trees, shrubs and others in between crop plants for stabilisation of soil is<span><br> </span…

In which one of the following, the BOD (Biochemical Oxygen Demand) of sewage (S), distillery …

In which three types can be the waste categorized?

In 2015 and 2017, there was very heavy rain in our state. In 2016, there was no adequate rain. These extreme conditions …

Incineration of Municipal waste involves<span><br> </span></h2></div>

<br> Planting of trees along road sides will reduce _________in the air .</h2></div>

Explain the following.<br> (i) Salination <br> (ii) Ozone hole <br> (iii) Pollution<br> (iv) Sec…