Across
- 1. all the land that water can flow over it and be able to drain into a body of water
- 3. a boundary between two air masses with different temperatures
- 4. the cycle of the moon phases
- 5. decrease of light on the moon's surface
- 8. breaking down
- 9. water that hasn't been located underground or surface
- 10. increase of light on the moon's surface
- 11. when the particles land at a different place from its original spot
- 12. tropical storm that forms near the equator and strengthens with warm ocean water and low-pressure system
- 13. a 2-D map that shows a 3-D landscape from a top view
Down
- 2. water that is collected on the Earth's surface
- 6. water that is stored underground
- 7. movement of liquids and gases due to uneven heating
