Across
- 2. The area of land that drains the precipitation into a main river.
- 3. When the rainwater slowly travels down into the soil and travels to the river through the rocks
- 5. The rain sleet snow or hail that falls from the clouds.
- 9. The place where the main river will join a larger body of water sea, lake or sea.
- 10. When the rainwater runs over the surface of the land quickly and enters the river.
- 11. The imaginary line that separates one drainage basin from another
- 12. When the water vapour rises and cools in the cold atmosphere.
- 13. When the rainwater travels through the soil back to the river.
Down
- 1. When the sun's energy heats the water's surface, it turns into water vapour and rises into the atmosphere.
- 4. The place is usually on higher ground where the river starts.
- 6. When the rainwater soaks into the ground.
- 7. A small river that joins a main Confluence ce The place where a tributary joins a main river.
- 8. When some trees and buildings slow the rate at which the rainwater reaches the ground.
