It occurs when and where there is not enough water to meet both demands and those of ecosystems to function effectively.
Answer:
Okay so after you answer this how do you know if your brain is healthy.
Explanation:
Answer:
Clovis people seemed to have preferred to eat Pleistocene megafauna such as mammoths, while Folsom people seem to have preferred an extinct species of giant bison
Because the earth is tilted on a axis and tilts differently to get the 4 different seasons
