B. The region experienced a surplus of food
Ocean tides are the result of differences in the gravitational force between
the sun and the Earth's near side and far side, and ditto for the moon.
I think the answer is A. subsistence agriculture.<span />
Think of a piece of paper that is enhanced to grow forever. This would
fit the definition of a plane. A plane is a flat surface that has no
thickness. A plane contains an infinite number of lines and extends
without end in the directions of its lines.
Answer:
The water cycle is driven primarily by the energy from the sun
Explanation: