Science, asked by merry77, 1 year ago

here is some questions do this and open challenge to become a brainlest

love you

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Answered by lovelygirl44
3

1. oxygen.

2. drinking water is also known as potable water.

3. chlorine contain in CFCs refrigerator and HCFCs used in ac damage ozone layer.

4.Sulphur dioxide and Nitrogen cause acid rain.

I hope it help.

Sorry I only know four ok.

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