CO2 and OZONE

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I^I CO2

The greenhouse effect is when gases like carbon-dioxide trap heat in because there is an unnatural balance of CO2 this causes global warming this could make the world hotter or colder man could help this by reducing the amount of carbon they produce

Ozone: Ozone is O3 that protects us from the UV solar radiation. The hole is caused by a group of gases called CFC's or chlorofluorocarbons. The way to fix the ozone is to reduce the usage of CFC's

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