Q: Tick the correct answer:
a) Which of the following gases protects us from harmful sun rays ?
b) The most important layer of the atmosphere is _____________.
c) Which of the following layers of the atmosphere is free from clouds ?
d) As we go up the layers of the atmosphere is, the pressure ____________.
Ans: falls rapidly
e) When precipitation comes down to the earth in the liquid form, it is called _____________.
Q: Match the following:
i) Trade winds – Permanent wind
ii) Loo – Local wind
iii) Monsoon – Seasonal wind
iv) Wind – Horizontal movement of air