Which of the following is true about natural vegetation?

1. It refers to the plant community which has grown naturally.
2. It has not been disturbed over a long time.
3. It allows its individual species to adjust themselves to the climate and soil conditions.
4. All of the above.

The assemblage of plant species living in association with each other in a given environmental set-up is called …………….. .

1. Forest
2. Vegetation
3. Flora
4. None of the above.

What are the chief characteristics of Tropical Rain forests?

1. They appear green all the year round.
2. They have dense canopy of trees.
3. The trees do not have a fixed time to shed their leaves.
4. All of the above.

Tropical Deciduous forests are also known as ………………. .

1. Rain forests
2. Monsoon forests
3. Tidal forests
4. None of the above