Across
- 5. Structural barriers to control the flow of water.
- 8. It happens when the water vapour forms clouds.
- 9. It is a type of evaporation in the atmosphere from the leaves and stems of plants.
- 10. It is a waterborne disease.
Down
- 1. Scientists who study about oceans.
- 2. Man made channels for water.
- 3. Solid form of water.
- 4. It indicates the likelihood for precipitation , dew or fog.
- 6. _____________ is the most important thing for water.
- 7. Chemical formula of water.