The amount of actual water vapour of air is known as
1). absolute humidity
2). dew point
3). relative humidity
4). condensation point
1. Which of the following is a cold wind :
2. The only perennial river in Peninsular India is _____ .
3. The worlds largest lake is :
4. Which of the following is not a rabi crop
5. Which is the warmest layer of the atmosphere?
6. Equinox occurs when the sun is vertically above ......
7. Science dealing with study of soil is called
9. Frontal rain is caused by :
10. Which of the following is the highest plateau in the world