Across
- 4. The force exerted by the weight of air
- 7. The imaginary line around Earth at 0° latitude
- 8. Height above sea level
- 10. circulation: Movement of ocean water that distributes heat
- 11. Distance north or south of the equator
- 12. front: A front where a cold front overtakes a warm front
- 13. A front that is not moving
- 14. A measure of how hot or cold something is
- 16. Liquid water changing into water vapor
- 17. The layer of gases surrounding Earth
- 18. The boundary where a cold air mass pushes into a warm one
- 19. Deep-ocean circulation driven by temperature and salinity
Down
- 1. heating; Different parts of Earth receive different amounts of energy
- 2. CURRENTS: Ocean currents driven mainly by wind across the ocean surface
- 3. gases: Gases that trap heat in Earth’s atmosphere Air mass: A large body of air with similar temperature and humidity
- 5. A tool used to measure air pressure
- 6. Water that falls from clouds as rain, snow, sleet, or hail
- 9. Gas changing into a liquid
- 15. Areas that receive the least direct sunlight
