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Author Question: Are humans part of the Earth system? List your evidence. What will be an ideal ... (Read 94 times)

jrubin

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on: Jul 16, 2018
Are humans part of the Earth system? List your evidence.
 
  What will be an ideal response?

Question 2

Global satellite imagery of land on Earth over the past 20 years reveals
 
  A) a net improvement of the quality and area of cropland.
  B) a net decline in the overall quality of cropland.
  C) the loss of more than 5 of land to the construction of new lakes and dams for electrical generation.
  D) a loss of more than 7 of land mass due to rising ocean levels.


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ndhahbi

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: Yes. As discussion about anthropogenic climate change will attest, our actions will affect the other spheres on the Earth.

Answer to Question 2

B


jrubin

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Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

pangili4

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Reply 3 on: Yesterday
Excellent

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