A. By the Equator.
The ocean's salinity is higher near the equator, as the water is warmer. Higher temperatures evaporate more water, but leave the salt.
There would be no seasons as it is the tilt of the earths axis that causes the varying amounts of sunlight and temperatures. there would, however be some variation in temperature as the earths orbit is elliptical and so there would still be times of being closer to or further away from the sun.
The thick layer is the-crust
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:
Tropical storm. They usually come out the ocean floor due to the massive wind acceleration.