Can you make something useful of these waste material? Powder containers, cold-drink cans, plastic bottles, shoe-box.&lt…

Which one of the following diseases is caused due to ozone depletion on human?</h2></div>

<span>Metal generally present in polluted air is</span></h2></div>

A successful forest conservation strategy should involve</h2></div>

Which of the following is the most dangerous environment hazard to mankind? </h2></div>

What does total solid include?<span><br> </span></h2></div>

What suggestions will you give to save an imbalanced ecosystem ?</h2></div>

What is Global Warming? Write their main five reasons.</h2></div>