Question

3. Fill in the blanks.
(a) About 78 per cent of the gas present in our atmosphere is
(b) The increase in the average temperature of Earth is referred to as
(Global warming temperature)
(c) All weather phenomena take place in
gas present in the stratosphere filters out harmful radiation of the
is defined as the pressure exerted by the weight of the Barber
(Air pressure/Air humidity)​

Answer 1

Answer:

a. hydrogen

c . air pressure

Answer 2

Answer:

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Explanation:

a) Nitrogen.

b) green house gas.

c) Air pressure.