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Biology, 20.03.2021 14:00 jessiegarrison1

Air pollution is caused by; 1. Ozone loss
2. Photochemical smog
3. Global warming
4. Acid precipitation

Answers
1. Only 1
2. Only 2
3. All of them
4. All expect from global warming

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Answers: 1

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Air pollution is caused by; 1. Ozone loss
2. Photochemical smog
3. Global warming
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