Answer:
The early kings ruled over only their own city-states. Lacking a centralized government and leader, the ancient region was prone to internal fighting among the kings for land and resources. As early as the 4th millennium BCE, ancient Mesopotamia covered the region that is now known as Iraq.
Explanation:
Answer:
Places near the equator face the sun more often and therfore are warmer.
Explanation:
I don really know why but it never made sense to me
people burning down forests and grow crops in the ashes. Cutting the hillsides into stair-step shapes in order to have flat places to plant seeds. They modify the environment so they have ways to grow food and crops. A negative impact of modification is it could cause a smog or rivers and streams.
Well, depending on the climate the mountain is in would cause to differ strongly There mus be some type of plants (biotics) and must be some sort of chemicals (abiotic). either artificially created or natural from the atmosphere of areas of mountain
