The melting of the Greenland ice sheet poses an immediate threat to the survival of which animal?
A. Penguins
B. Killer Whales
C. Polar Bears
D. Muskoxen
Answer:C
The melting of the Greenland ice sheet poses an immediate threat to the survival of which animal?
A. Penguins B. Killer Whales C. Polar Bears D. Muskoxen