Across
- 4. need water to sustain life
- 6. Green plants need water for the process of
- 8. Over-consumption of water in short period of time
- 9. Human beings used water for
Down
- 1. water is used for watering the fields
- 2. Notable drop in energy is due to
- 3. it is essential for life
- 5. liquid waste product
- 7. Water is used to manufacture goods