Describe the process that causes movement of the continents.

Continental Drift is what causes the movement of continents. The tectonic plates move over, under, or directly into each other, causes one plate to move upwards, or downwards, while the other moves downwards or upwards. If the two plates hit head on, both plates tend to move upward, forming mountains.

I hope this is good enough, if not, let me know and I'll add to it.

Continental drifts are what the movement of conntinents is called

Ibelieve that the answer is (a).

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !