Question

Q-1


Fill in the blanks :
1. The air we breathe out is
called __________.
2. The thick blanket of air is
held around the earth's ________.
3. _________ gas is used in
making light bulbs.
4. The higher we go, the _________
is the air pressure.
​

Answer 1

Answer:

1. carbon dioxide

2. atmosphere

3. methane

4. reduced

Answer 2

1 Carbon dioxide
2 Atmosphere
3 Methane
4 Reduced