Across
- 5. Water goes into the atmosphere and cools to form clouds and fog.
- 6. Some water that falls to the ground and soaks into the earth.
- 7. water that accumulates underground.
Down
- 1. As water droplets become heavy they fall down to earth as rain hail or snow.
- 2. Water goes up from the soil and turns into a gas called water vapour.
- 3. Water that flows over the surface of the ground.
- 4. Some of the earth's runoff is taken back up by the plants and goes back into the atmosphere as water vapour.