Science

Air pollution is gases, droplets and it can make the air bad or dirty.

Air pollution is bad.

Children can be more badder because children are lower level than adults.

It can be in both in city and country.

If in the city the cars, buses and airplanes reducing the clean air into dirty air.

In the country dust from tractors and chimneys and smoke from wood.

What causes air pollution?

• Rubbish
• Chimneys
• Car gas
• Smoke
• Fire from wood
• From factories

What can we do to prevent this?

We need to recycle things.

We can say to the people "Don't throw rubbish".

From: http://familydoctor.org/online/famdocen/home/common/asthma/triggers/085.html

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