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Tamera Tamera
wrote...
Posts: 664
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6 years ago
The depletion of the ozone layer causes
 
  a. skin cancer and cataracts.
 b. acid rain.
 c. mass extinction.
 d. global warfare.



Depletion of the ozone layer is caused by
 
  a. global warming.
 b. natural fluctuations in the climate.
 c. fossil fuels.
 d. the use of certain chemicals
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Replies
wrote...
6 years ago
1) a

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2) d
Tamera Author
wrote...
6 years ago
Were some really tough homework problems!
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