World's total iron-ore reserves accounted by India are nearly:

1. 10%
2. 20%
3. 30%
4. 40%

India has ______% of human and ______% of livestock population with only ______% of land area.

1. 20, 16.6, 2.5
2. 16.6, 20, 2.5
3. 2.5, 16.7, 20
4. 20, 25, 2.5

Which of the following movement is associated with preventing cutting of trees?

1. Chipko Movement.
2. Appiko Movement.
3. Both of the above.
4. None of the above.

In 1997, a UN conference on climate change was held in:

1. Japan.
2. India.
3. Germany.
4. China.

Two major environmental issues facing the world today are ______ and _______.

1. global warming and air pollution.
2. global warming and ozone depletion.
3. air pollution and noise pollution.
4. ozone depletion and pollution.

Out of the following, what are the correct reasons of high opportunity cost of negative environmental impact?

1. Spending huge amounts on technology and research to explore alternative resource.
2. Health costs of degraded environmental quality.
3. Global warming.
4. Ozone depletion.
5. Industrial revolution.

1. 1, 2, 3 and 4
2. Both 1 and 2
3. 3, 4 and 5
4. All of these.

India accounts for _______% of world's total iron ore reserves.

1. 14
2. 18
3. 20
4. 21

Which of the following animals help in controlling pests?

1. Snakes.
2. Owls.
3. Peacocks.
4. All of the above.

The numbers of motor vehicles have increased from _____ in 1951 to ______ in 2003.

1. 3 lakh, 67 crores.
2. 67 lakh, 3 crores.
3. 30 lakhs, 67 crores.
4. 67 lakhs,, 30 crores.

What is environment?

1. It is sum total of surroundings.
2. It includes biotic and abiotic factors that influence each other.
3. It refers to socio-cultural and economic set up.
4. It is sum total of physical and psychological surroundings.