Planting of trees on barren land is called </h2></div>

Read the following statements and select the correct option.<div><br> Statement 1: Ozone layer present in th…

The natural vegetation in a particular area is termed as <br> </h2></div>

What happens when higher energy ultraviolet radiations act on the oxygen at the higher level of the atmosphere?</h2&g…

What is ozone? What is its function in the environment? What emissions from human activities lead to ozone depletion?&lt…

If global warming continues, the organism which may face more severe threat is</h2></div>

The enhanced growth of water hyacinth in lakes can be due to</h2></div>

UV radiations is injurious to plants because it<span><br> </span></h2></div>