Worksheetsair and the uses
Total questions: 10
Worksheet time: 8mins
what is atmosphere
blanket of water around earth
blanket of air around earth
blanket of mud around earth
all the above
which is the lowest layer of the atmosphere
exosphere
thermosphere
meososphere
troposphere
why do we need air
we need air to walk
we dont need air
we need air to fly an aircraft
we need air to breathe
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which layer takes place in the weather change
troposphere
meososphere
exosphere
which layer is in the middle
mesosphere
stratosphere
atmosphere
which air is increasing air pollution
oxygen
nitrogen
arbon
carbon dioxide
which release carbon dioxide in air
burning fossil fuels
respiration
none of the above
all of the above
which gas is caused by industries,heavy traffic and volcanic eruptions
acid fog
freezing fog
radiation fog
all the above
why is the ozone layer important to us
because it protects us from the cold
because it protects us from the uv rays from the sun
because it protects us from the smoke
all the above
