Across
- 3. longest river in the world
- 5. new technology can reduce water use
- 7. impacts can impact on non & aquatic species
- 13. due to flooding of reservoirs
- 16. is example of impermeable rocks
- 17. many Asian rivers flow into this sea
- 20. rivers flow through this once independent country
- 21. an example of an overexploited aquifer in Asia
- 24. bubbles of air are used in this stage of water treatment
- 25. can occur due to the large body of water changing local climates
- 26. incursion of this in coastal areas can make farming difficult
- 28. has seen more industries use more water
- 31. due to human activities
Down
- 1. dams act as a barrier to migration
- 2. involves planting species that needs less water
- 4. an increase in ____ has caused a rise in demand for water
- 6. occurs behind dams, reducing sediment downstream
- 8. this is in a state of dynamic equilibrium
- 9. can lead to damage to buildings
- 10. remove any remaining suspended solids and bacteria
- 11. irrigation leading to low evaporation
- 12. where clay particles do not settle
- 14. are used at initial stages of water treatment
- 15. an increase in ______ due to more food from farms needed
- 18. an example of an overexploited aquifer in the USA
- 19. measures how much water a rock can hold
- 22. of an overexploited aquifer in Europe
- 23. measures how easily water can pass through a rock
- 27. is changed by dams
- 29. and increase in______ has seen people use more water
- 30. changes in surface____ can lower water tables