Using the words below, complete the sentences. (words can be used more than once.)

low - energy - high - rises - equator - sinks - angle - density - high pressure - low pressure - cold

- 1. cold air has high and creates areas of pressure.

- 2. warm air has low density, and creates areas of pressure.

- 3. wind is the movement of air from an area of to an area of

- 4. the of the earth affects the amount of an area receives.

- 5. more sunlight reaches the earth at the

- 6. tropics (near the have warm air that rises, creating areas of pressure.

- 7. north and south poles have air that sinks, creating areas of high pressure.