Look at the photograph.
A picture of whales in the icy water is shown.
Why does much of Antarctica’s wildlife live in the environment shown?
A.
Human settlement in Antarctica has wiped out most native land-dwelling animals.
B.
Antarctica is barren with little vegetation, so much of its wildlife depends on the sea for food.
C.
Climate change in recent years has made the land surface in Antarctica uninhabitable.
D.
Antarctica was isolated geographically for so long that it never developed any land species.
B. Antarctica is barren with little vegetation, so much of its wildlife depends on the sea for food.
Which factor contributed to Britain establishing colonies in the Pacific islands?
A.
France paid for British explorers to settle in the islands.
B.
Spain sent British prisoners to the islands.
C.
A British captain explored the Pacific islands.
D.
Polynesian navigators invited the British to establish a colony.