oSAVING ENERGY

oCLEANING UP THE ROADS

oRECYCLE, REDUCE AND RE-USE

o OXYGEN- CARBON DIOXIDE CYCLE

Switching off the lights when leaving a room.

Turning off the TV, stereo,video, DVD player when you've finished using instead of leaving standby mode.

Turning down your central heating thermostat by as little as one degree.

All over the world, the cars, planes...polluted and relase a lot of carbon- dioxide. Instead, there are cars with hydrogen-powered.

Animals and plants need gases to live.◦ Plants need carbon-dioxide. They get it from

air and water. Plants make oxygen as waste.◦ Animals need oxygen. They get it from air or

water. Animals make carbon-dioxide as waste.

Animals and plants need gases to live.◦ Plants need carbon-dioxide. They get it from

air and water. Plants make oxygen as waste.◦ Animals need oxygen. They get it from air or

water. Animals make carbon-dioxide as waste.

Exosphere- The Space

Thermosphere -Ionosphere

Mesosphere

Stratosphere - Ozone Troposphere - Weather

The atmosphere is the air around the Earth. We find rain, cloud,fog and wind in the atmosphere.Earth's atmosphere makes life possible.

Earth is surrounded by the atmosphere - a blanket of gases which protects us from the Sun's harmful rays and stops Earth from getting too hot or cold.

All the Earth's weather happens on the lowest 10km. of the atmosphere.

Air is made of several gases. The atmosphere contains pollution, water vapor and particles.

Made by:

Joan Folch

Andrés Ruiz

Marc Ruiz

Gerard Garcia