Global Warming

Q.

Which of the following is true about forests?

1. In the absence of forests, animals will get more food and shelter.

2. No forests means less oxygen in air and it will lead to global warming.

3. If there are no more forests, there would be less floods and less soil erosion.

4. No forest means more of rain fall and will decrease the green house effect.

Q.

When was global warming first noticed?

Q. The continuous increase in the worldwide temperature is called:

1. ozone depletion
2. global warming
3. acid rain
4. none of these

Q. Question 25
Is deforestation associated with global warming? Explain.

Q. When ice on land slides into the ocean, it displaces ocean water and causes sea level to rise.

1. True
2. False