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Air (Properties of air (Air takes up space, Air can exert pressure, Air…
Air
Properties of air
Air takes up space
Air can exert pressure
Air can be used to make sounds
Air is affected by heat
Air can be compressed
We are surrounded by air
Uses of Air
To grow plants
For photosynthesis and respiration
Air supports burning
Respiration
For breathing
Survival of living things
Influences weather
WInd
From the pressure of the air. ( Hurricane)
Water vapour that forms clouds, increased water vapour leads to rain
Air pollution
Effects
Global warming
Ilness
Ways to reduce
Stop cutting treets
Planting trees
Taking public transport