Author Question: When sea ice melts, the darker ocean surface that is revealed absorbs more solar radiation, which in ... (Read 90 times)

clmills979 · **on:** Jul 13, 2018

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