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1.

Acid rain includes HNO3 and what other chemical?


H2SO4

HCl

NaOH

S

2.


Which natural disaster actually increases biodiversity over the long term?


fire

air pollution

water pollution

habitat destruction

3.


Most organisms benefit from trees because they produce what as a result of photosynthesis?


oxygen

carbon

nitrogen

carbon dioxide

User Kipruto
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2 Answers

5 votes
Trees produce oxygen, which benefits living creatures. Not sure about the first one, but i believe it is NaOH
User Place
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6.0k points
3 votes

1. is H2SO4

2. is Fire

3. is Oxygen

User Glenn Doten
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