Across
- 2. When a gas turns to a liquid
- 4. Water falling to Earth's surface due to gravitational force.
- 5. Water that is found under the ground
- 6. This causes the water to heat up and evaporate
- 7. Water that flows downhill above the Earth's surface.
Down
- 1. When gravity pulls water down below the Earth's surface.
- 3. When a liquid turns to a gas
