Across
- 3. Radiant energy generated from the sun
- 5. Cold air mass that advances over a warmer one
- 6. The conversion of water form vapor to liquid state
- 8. Warm air mass that advances over a colder one
- 10. Boundary between two air masses
- 12. the number of hours a day that the Sun radiates Earth's surface
- 13. The decrease in temperature that results form expansion of rising air
- 16. What is the decrease in temperature that results from expansion of rising air
Down
- 1. The angle at which solar energy strikes the Earth at a given time
- 2. Convection happens ________.
- 4. When air is forced up a boundary between cold and warm air masses
- 7. Circulation caused by heated air
- 9. A large region of air
- 11. The regular, expected amount of rainfall in an area
- 14. Horizontal movements of air
- 15. Solar energy generates _________.
