Briefly explain the following terms:<br> Biomedical waste.</h2></div>

What amount of BOD indicates low water pollution?

Chlorofluorocarbons cause<br> </h2></div>

World ozone day is celebrated on __________</h2></div>

What does installation of scrubbers can reduce?<span><br> </span></h2></div>

Write an answer to the following question in your own words. <div><br> Why is the diversity of plan…

Fertilisers are a source of which types of pollution?</h2></div>

Macroscopic water pollutants include:</h2></div>