1 |
With the increase of temperature evaporation from plants |
- A. Becomes fast
- B. Becomes slow
- C. Becomes very slow
- D. Becomes at zero level
|
2 |
With the gradual increase of population: |
- A. Forest area is increasing
- B. Forests importance is becoming less
- C. Area under forests is becoming less
- D. Forests areas is expanding
|
3 |
World's evergreen rain-fed equatorial forests covers: |
- A. 10% area of the total forests
- B. 5% area of the total forests
- C. 49% area of the total forests
- D. 95% area of the total forests
|
4 |
German people's saying is that natural vegetation is: |
- A. Universal raw material
- B. Major source for industries
- C. Basic need for human beings
- D. Not important thing
|
5 |
Eleven thousand years before today: |
- A. 100% land surface was covered with vegetation
- B. Forest areas are limited
- C. There was no forests
- D. 45% land surface was under forests
|
6 |
World's evergreen forests |
- A. Remains evergreen throughout year
- B. Do not remain evergreen year around
- C. Shed their leaves during winters
- D. Shed their leaves in summers
|
7 |
In the growth of the Natural vegetation |
- A. The role of temperature is very important
- B. Temperature does not play any role
- C. Role of man is prominent
- D. Role of relief is prominent
|
8 |
Paper manufacturing industry depends upon: |
- A. Forests
- B. Agriculture
- C. Grass
- D. Desert vegetation
|
9 |
World's natural rubber forests are found |
- A. In equatorial region
- B. In Tundra region
- C. In Europe
- D. In Australia
|
10 |
According to latest estimates: |
- A. 90% land surface is under forests
- B. Natural vegetation has absolutely finished
- C. Only 10% area is under forests
- D. 25 to 30% land surface is under forests -- about 26.19%
|