Across
- 1. The clear substance that is referred to in the Hydrological cycle.
- 3. A domestic use of water.
- 5. How easily liquids flow through rocks.
- 6. The supply of water to crops.
- 7. The impermeable surface common in urban areas.
Down
- 2. A resource which can be used repeatedly and replaced naturally.
- 4. The opposite of permeable.
- 5. Water travelling downwards through particles in rock.