Across
- 2. , what was the worst drought in Australia?
- 4. , How much of the water we use daily is invisible water?
- 6. , There are 4 types of drought , true or false?
- 9. , How much water does it take to make one calorie of food?
- 12. , How much water does an average person in Sydney use daily?
Down
- 1. , How many Litres of water does it take to produce 1 kilogram of rice?
- 3. , How many droughts have occurred in the last 100 years in Australia?
- 5. , What percentage of Australia is in drought?
- 7. , Drought only affects farmers , true or false?
- 8. , NSW is no longer in drought , true or false?
- 10. , How is a meteorological drought caused?
- 11. , what water shortage dries up plants?
- 13. , Can the earths water ever be used up?