Worksheetsair and water
Total questions: 12
Worksheet time: 6mins
What is the percentage of Oxygen in air?
70%
21%
20%
78%
The layer of atmosphere in which space shuttles orbit is called ______________.
exosphere
thermosphere
stratosphere
troposphere
In which layer of the atmosphere is the ozone layer situated?
Troposphere
Mesosphere
Stratosphere
Thermosphere
We do not sweat when it is humid.
True
False
In this layer of the atmosphere, meteoroids slow down and burn up.
Stratosphere
Exosphere
Mesosphere
Troposphere
The air is very thin in this layer of atmosphere.
Exosphere
Troposphere
Stratosphere
Mesosphere
What is the percentage of nitrogen in the air?
78%
79%
72%
73%
atmosphere consist _______
stone
fire
air
astroid
water vapours in air are called
rain
sweat
lake
humidity
__________ is like a blanket around the earth
atmosphere
moon
sun
astroids
how many layers are there in atmosphere
3
6
5
7
in which layer of atmosphere weathers are formed
stratosphere
troposphere
mesosphere
exosphere
