Which one of the following is a pair of endangered species?

India became a party to 'Convention on Biological Diversity'in the year

the natural habitat of Indian Rhinoceros is found in which Indian state?

Total number of identified biodiversity hotspots in the world is

India has only 2-4% of the world's land area but its share of the global species diversity is

What is the main idea behind "Joint Forest Management Concept" Introduced by Government of India.

How has DDT caused decline in bird population?

You want to set up a chemical producing unit. What steps will you take that your project does not turn into a hazard to environment?

India in last two decades has seen a boom in automobile production and use.
(a) What has been its environmental impact?
(b) What steps are being taken so that the rapid increase in the number of automobiles does not become a curse?

Nuclear energy is the most suitable source of energy in future. But still this idea can not be materialized effectively. Mention the problems associated with it?

How does eutrophication of a lake take place? Explain

Why should the spraying DDT as an insecticide on vegitable crops be banned?Explain

Write critical notes on eutrophication.

How does an electrostatic precipitator work to remove particulate pollutants released from Thermal Plants

How does a scrubber function?

Discuss briefly the defunct ships and e-wastes.

Write a short note on electronic waste. List the various sources of e-wastes and the problems associated with its disposal.

Why is ozone layer in stratosphere called a protective layer?

Why industrial effluents are more difficult to manage than municipal sewage? Name a disease that is caused by heavy metal contamination.