Across
- 2. it takes 24 hrs for one complete roation and causes the Earth to experience day/night.
- 5. is any form of water that falls from clouds and reaches Earth's surface.
- 7. the movement of one object around a center or another object.
- 10. takes images of weather
- 11. the reason we experience these seasons is that Earth is tilted.
Down
- 1. the upward movement of warm air and the downward movement of cool air.
- 3. the force that attracts objects towards each other.
- 4. a period of 24 hrs as a unit of time
- 6. the area where air masses meet but do not mix.
- 8. the period of darkness in each 24 hrs the time from sunset to sunrise.
- 9. a celestial body moving in an elliptical orbit around a star.
- 12. most of the energy on Earth comes from the...