Natural Vegetation

Q.

The factors that influence the growth of natural vegetation

1. Type of land

2. Temperature

3. Precipitation

4. All of these

Q. Vegetation of India can be divided into ____ types.

1. three
2. four
3. five
4. six

Q. The factors and conditions that the growth of natural vegetation are dependent on are _________.

1. different climatic conditions
2. amount of rainfall
3. human interference
4. help from human beings

Q. Plants release ____ and absorb ______.

1. argon, carbon dioxide
2. oxygen, carbon dioxide
3. carbon dioxide, helium
4. methane, carbon dioxide

Q. The roots of plants help in controlling ______.

1. temperature
2. pollution
3. pests
4. soil erosion

Q. The _____ of plants control soil erosion.

1. stem
2. roots
3. flowers
4. leaves

Q. The various kinds of plants and trees growing naturally are referred to as _____.

1. Tropical evergreen forests
2. Tropical deciduous forests
3. Natural vegetation
4. Mangroves

Q. ~Natural vegetation and wild life is going through a process of massive degradation. Comment with valid reasons.