[challenge:future] the global air pollution

The global air pollution

Do you know what’s hidden in the sky?

• Greenhouse effect

• Ozone depletion

• Acid rain

They are killers!

• The greenhouse effect causes global warming.

• Some animals lose their homeland.

Help me!

The ozone layer can protect us from cosmic rays.

Ozone depletion

But now!It has holesIf we lose the protection, we will...

Acid rain

• Corrodes buildings

• Withers trees

The reasons

Factories and automobile exhaust are the major reasons. With the rapid development of country industry, the increasing of population, the increasing of cars, air pollution becomes a profoundly problem.

There are...

Freon

Industrial waste gas

Automobile exhaust

What can we do?

Energy saving Nurturance was out of the room to turn off the lights

habit. Although this is simple, but daily life starts from things, this is very important.

standby power cuts Although turned off the TV , tape recorder, etc on

standby power supply.

water-saving After washing or rinsing your mouth, check the tap if it

stay open faucet.

Recycling resourceSuch as newspaper ,beverage bottle.

Reduce trashThe best way to reduce trash is spring the items .

Regulating the appropriate indoor temperatureIndoor air conditioning summer 28 degrees or so, winter 21 or

so.

Use green traffic toolsTake bicycle or bus as possible as we can.