Across
- 1. Liquid or solid water falling to Earth
- 3. Water flowing over or under the ground
- 5. Water vapor cooling into water droplets
- 6. Thin layer of gas that surrounds Earth
- 9. All water on Earth
- 10. All living things on Earth
- 12. When water collects into basins on surface
- 13. Technology used to study the deep ocean
- 14. A system in which matter can enter and leave
Down
- 2. When plants convert water into vapor
- 4. All rocks, soil, and landforms on Earth
- 7. Occurs when liquid water turns into vapor
- 8. Technology allowing us to see Earth from above
- 11. A system in which matter cannot enter or leave
