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Ozone good or bad?

Posljednje ažuriranje about 4 years ago

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Pitanje 1

1.

How is ground level ozone formed?

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Pitanje 2

2.

How can we reduce ground level ozone? (list at least 3 methods)

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Pitanje 3

3.

Why do we need an ozone layer?

Pitanje 4

4.

What are CFCs and how do they affect the ozone layer?

Pitanje 5

5.

How can you protect the ozone layer?

Pitanje 6

6.

What do you think: is ozone good or bad? Why? (at least 2 sentences)