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