The answer is B.
A. can't be right because the Aborigines were not Indians, because the Indians were the first people in North America.
C. isn't right either only because the Archaic Indians lived in South America .
D. can't be right because Mesoamericans also lived in South America.
Answer:
Water level increase, animals that live on ice caps adapt or die, food chain thrown off etc.
It is true walking in acid rain or even swimming in acid lake is no more dangerous than walking in clean water.
Oceangraphy..... hydrosohere
Please vote my answer brainliest. thanks!
