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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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kay20213 kay20213
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6 years ago
According to a 2007 IPCC report, with what amount of probability is it that human activities have been the leading cause of the observed atmospheric warming?
 
  a. at least 50
  b. at least 60
  c. at least 70
  d. at least 80
  e. at least 90
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lovely_rose_lovely_rose_
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#1
Posts: 323
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6 years ago
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7.prime7105
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6 years ago
Helped a lot
MAry1395
wrote...

Yesterday
Good timing, thanks!
branbran2k16
wrote...

2 hours ago
Correct Slight Smile TY
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