Question:
What major change has occurred in the polar bear’s natural habitat?
-
A.
Ice has been extremely tarnished. -
B.
Air temperature has become unbearably colder. -
C.
Sea ice has been greatly reduced. -
D.
The number of fish has rapidly disappeared.
Reference explanation:
Correct answer:
For example: In the Arctic, global warming is causing the ice to melt slightly earlier and form slightly later. This results in a shorter feeding season for the polar bear.
Correct Answer: C. Sea ice has been greatly reduced.
===============