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Author Question: When sea ice melts, the darker ocean surface that is revealed absorbs more solar radiation, which in ... (Read 39 times)

clmills979

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When sea ice melts, the darker ocean surface that is revealed absorbs more solar radiation, which in turn causes warming and melts more ice, which in turn creates a greater area of darker ocean surface. What is this process called?
 a. polar amplification
 b. negative feedback loop
 c. tipping point
 d. climatic cycling
 e. polar oscillations

Question 2

The surface of the earth can often be divided into halves also know as hemispheres.
  Indicate whether the statement is true or false



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ktidd

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Answer to Question 1

a

Answer to Question 2

T




clmills979

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Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it


hollysheppard095

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Reply 3 on: Yesterday
Excellent

 

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