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Author Question: The observed increase in greenhouse gases in the atmosphere is attributable to ________. A) human ... (Read 152 times)

xroflmao

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The observed increase in greenhouse gases in the atmosphere is attributable to ________.
 
  A) human activities
  B) earthquakes
  C) volcanoes
  D) the end of the Ice Age
  E) grass fires set by lightning

Question 2

From climate records it is clear that ________.
 
  A) a runaway greenhouse effect threatens to kill life on Earth
  B) the scientific notion of global warming seems to be in error
  C) Earth's temperatures have actually decreased substantially in the last 100 years
  D) humans created the greenhouse effect
  E) there has been warming in the last 100 years


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hollysheppard095

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xroflmao

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Reply 2 on: Jul 13, 2018
Wow, this really help


kalskdjl1212

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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