Man and Biosphere Programme is sponsored by

The ecological equilibrium in mined areas can be achieved by

Biosphere reserves are being threatened with

Mulching helps in

In dry farming, the fertility of the land can initially be increased by

Digging pits on the slopes just for the accumulation of run off is called

Bunds, dams and drains are constructed to prevent

Consider the following regions:

1. Gulf of Khambat
2. Gulf of Kachchh
3. Sunderbans

The correct sequence of these regions in the descending order of their tidal energy potential is

Which of the following Indian states has the maximum density of forest cover?

In India, the organisation for environmental planning is

Majuli, the largest river island in the world, is environmentally degraded due to _____.

1. floods
2. erosion
3. increasing population pressure
4. development of transport activities

What is/are the disadvantage(s) of ploughing in arid and semi arid zones?

When was the National Research Centre on Plant Biotechnology established?

As per the report on the State of Forests released on February 13, 2008, what is the percentage coverage of forest area in the total geographical area of the country?

‘Rally for Valley’ programme in India was organised to highlight the problem of