Across
- 2. using the same item over and over again
- 3. examples of this are rain, snow, sleet and hail
- 5. when water evaporates through leaves
- 7. liquid changing into vapour
Down
- 1. continuous movement of water
- 3. plants need carbon dioxide to make food for themselves
- 4. vapour changing into liquid
- 6. oxygen-using process that gets energy out of food