A land bridge is land exposed when the sea recedes, connecting one expanse of land to another. One of the most famous land bridges was the Bering Land Bridge, often known as Beringia, which connected Alaska to Siberia across what is now known as the Bering Strait. Ethnologists and geologists generally believe that humans used the Bering Land Bridge to populate the Americas, which up until about 24,000 years ago had no sign of human life.
Bridge causes humans movement and to support this argument.
Strenghten
Which of the following findings best supports the author's contention that Siberia was once connected to North America
(A) Native American legends from the American NorthWest feature enormous whales and large fish.
telling about food patterns no mention of seberia food patterns not so strengthening - incorrect
(B) People of coastal Siberia have features that distinguish them from people in the rest of Russia.
comparison to russia- incorrect
(C) Hunters in both Siberia and coastal Alaska continue to hunt seals, walrus, and sea lions.
can be used to strengthen that both were at same place- Correct
(D) Large animal fossils found in both places prove that identical species once populated both regions.
Animal fossils not humans fossils-incorrect
(E) As a waterway, the Bering Strait connects the Arctic and Pacific Oceans over the polar ice cap.
waterways seriously this is incorrect
IMO-C