Global Warming

Q. Which gas in the atmosphere absorbs heat radiated by the earth?

1. Oxygen
2. Carbon dioxide
3. Nitrogen
4. Argon

Q. Which gas is responsible for global warming?

1. Carbon dioxide
2. Oxygen
3. Nitrogen
4. Argon

Q.

Increase in average temperature of earth's atmosphere is called ___.

1. Global heating

2. Global warming

3. Earth heating

4. Global Cooling

Q. Increase in the average temperature of Earth's atmosphere is called as ________ .

1. global freezing
2. global warming
3. green house effect
4. global cooling

Q. ___ protocol is an agreement reached by many countries for protection against global warming.

1. Yoto protocol

2. Kyoto protocol

3. Coyto protocol

4. Kyrpoto protocol

Q. Greenhouse gases cause global warming.

1. True
2. False

Q.

Increase in amount of $C{O}_2$ in air results in _____________.

1. both global warming and green house effect

2. neither global warming nor green house effect

3. global warming

4. green house effect

Q. Rise in earth's average temperature is a result of ___________.

1. low tides
2. global warming
3. noise pollution
4. soil pollution

Q. Identify correct pairs of gases and their corresponding sources.

1. Vehicles
2. Cow Dung
3. Sea Water
4. Plants

Q.

Which of the following gas is not a green house gas?

1. $C{O}_2$​

2. Carbon dioxide, CO and water vapour

3. Water vapour

4. CO