Air and the AtmosphereAir and the Atmosphere
The atmosphere is all the air thatThe atmosphere is all the air that
surround...
AirAir
 Air is a mixture of different gases, likeAir is a mixture of different gases, like
nitrogen and oxygen.nitrogen a...
Air is important in allowing things toAir is important in allowing things to
burnburn
Fish need air that is in water to liveFish need air that is in water to live
Animals need to breath air in order to stay
alive. Animals take the air into their lungs.
The lungs take the OXYGEN out of...
USING AIRUSING AIR
As well as breathing, we can use air for many different purposes.
These include:
Sailing Hair drying Fl...
Earth’s atmosphere is made upEarth’s atmosphere is made up
of 5 different layers thatof 5 different layers that
protect us...
The first layer of the atmosphere isThe first layer of the atmosphere is
the…the…
 The troposphere is the layer of the at...
The second layer of theThe second layer of the
atmosphere is the…atmosphere is the…
 Some jets fly in this layer.Some jet...
The third layer of the atmosphereThe third layer of the atmosphere
is the…is the…
 is the coldest layer of theis the cold...
The fourth layer of the atmosphereThe fourth layer of the atmosphere
is the…is the…
 The thermosphere is the hottest laye...
The last layer of the atmosphere isThe last layer of the atmosphere is
the…the…
 The exosphere is theThe exosphere is the...
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Air

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Air

  1. 1. Air and the AtmosphereAir and the Atmosphere The atmosphere is all the air thatThe atmosphere is all the air that surrounds the Earth.surrounds the Earth.
  2. 2. AirAir  Air is a mixture of different gases, likeAir is a mixture of different gases, like nitrogen and oxygen.nitrogen and oxygen.
  3. 3. Air is important in allowing things toAir is important in allowing things to burnburn
  4. 4. Fish need air that is in water to liveFish need air that is in water to live
  5. 5. Animals need to breath air in order to stay alive. Animals take the air into their lungs. The lungs take the OXYGEN out of the air and expel CARBON DIOXIDE.
  6. 6. USING AIRUSING AIR As well as breathing, we can use air for many different purposes. These include: Sailing Hair drying Flying Balloons Parachuting Kite Flying
  7. 7. Earth’s atmosphere is made upEarth’s atmosphere is made up of 5 different layers thatof 5 different layers that protect us from the Sun’s rays.protect us from the Sun’s rays.
  8. 8. The first layer of the atmosphere isThe first layer of the atmosphere is the…the…  The troposphere is the layer of the atmosphere nearest toThe troposphere is the layer of the atmosphere nearest to earth.earth.  All weather changes happen in the troposphere.All weather changes happen in the troposphere. TROPOSPHERETROPOSPHERE
  9. 9. The second layer of theThe second layer of the atmosphere is the…atmosphere is the…  Some jets fly in this layer.Some jets fly in this layer.  The ozone layer is inThe ozone layer is in stratosphere. It protects usstratosphere. It protects us from the ultraviolet rays offrom the ultraviolet rays of the Sun.the Sun. STRATOSPHERESTRATOSPHERE
  10. 10. The third layer of the atmosphereThe third layer of the atmosphere is the…is the…  is the coldest layer of theis the coldest layer of the atmosphere.atmosphere.  Meteors burn up in thisMeteors burn up in this layer.layer. MESOSPHEREMESOSPHERE
  11. 11. The fourth layer of the atmosphereThe fourth layer of the atmosphere is the…is the…  The thermosphere is the hottest layer of the atmosphere.The thermosphere is the hottest layer of the atmosphere. THERMOSPHERETHERMOSPHERE
  12. 12. The last layer of the atmosphere isThe last layer of the atmosphere is the…the…  The exosphere is theThe exosphere is the layer that is close tolayer that is close to space.space.  Satellites orbit earthSatellites orbit earth in the exosphere.in the exosphere. EXOSPHEREEXOSPHERE

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