Which of the following layer of atmosphere contains the air that we breathe?
Exosphere
Troposphere
Stratosphere
Mesosphere
Q. Consider the following statements:
Which of the above statements is/are correct?
Tick the correct answer.
(i) Which of the following gases protects us from harmful sun rays?
(a) Carbon dioxide
(b) Nitrogen
(c) Ozone
(ii) The most important layer of the atmosphere is
(a) Troposphere
(b) Thermosphere
(c) Mesosphere
(iii) Which of the following layers of the atmosphere is free from clouds?
(b) Stratosphere
(iv) As we go up the layers of the atmosphere, the pressure
(a) Increases
(b) Decreases
(c) Remains the same
(v) When precipitation comes down to the Earth in the liquid form, it is called
(a) Cloud
(b) Rain
(c) Snow