Which of the processes is used to dispose the radioactive wastes?<span><br> </span></h2></div…

Which one of the following is mainly responsible for green house effect?</h2></div>

Which compounds are responsible for the depletion of ozone layer?</h2></div>

Which of the following is the consequence of deforestation?

Who is the greatest enemy of nature and organism?</h2></div>

Which of the following waste can be put into deep pits in the ground and be left for the natural breakdown?

Write name of any two green house gases.</h2></div>

A lake with an inflow of domestic sewage rich in organic waste may result in</h2></div>