What major change has occurred in the polar bear’s natural habitat?
Ice has been extremely tarnished.
Air temperature has become unbearably colder.
Sea ice has been greatly reduced.
The number of fish has rapidly disappeared.
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.