The process by which liquid water is transformed into water
vapour, which is a gas. a large amount of energy is required,
and this is usually provided by heat or by the movement of air.

While most people who lived in ancient egypt and the middle east avoided settling in nearby deserts, those regions protected them from their enemies. why do you think this was true?

When the soviets created the borders of their central asian and caucus republics, the paid little attention to where each region’s ethic group lived. ethnic-related disputes exist along every sherd boundary in central asia. true false

Which layer surrounds the center of the earth? a: crust b: core c: mantle