Which of the following are the examples of abiotic elements of the environment?

The black soil of the Deccan plateau is particularly suitable for cultivation of

Trichloroethane is also known as

From 1979 to 1990, ozone layer was reduced by

Statistics plays a vital role in ___________.

Which concept  was emphasized by the United Nations Conference on Environment and development (UNCED)?

The number of motor vehicles has increased from about ________ in 1951.

What is the aim of chipko movement?

______ means the ability of the environment to absorb degradation.

______ are those which can be used without the possibility of the resources becoming depleted or exhausted.