1.
An important reason for the large daily temperature range over deserts is:

2.
The formula of growth rate for population in given time is

3.
Air is composed of gases, water vapours and

4.
Which of the following is a biodiversity hot spots in India?

5.
Temperate forests occur in India in

6.
The unit of total water content of the soil is known as

7.
The unfavourable alteration of environment due to human activities is termed as

8.
The complex network of interconnected food chains is called ___________

9.
Autecology deals with

10.
Synecology deals with