Across
- 3. Causes things like sea stacks to form
- 7. 97% of our water
- 10. The cause of the gulf stream
- 16. Plastic water bottles are putting these into our water
- 18. Raises oxygen levels in water causing algae to grow
- 19. filtering salt out of water
- 20. the amount of this determines the acidity of the water
- 21. excessive amounts of nutrients causing growth in algae
- 22. Like iced tea powder in water, it's mixed around but then sinks to the bottom
- 23. where rainwater flows into a lake
Down
- 1. Wells pump water out of them for drinking
- 2. Most of our drinkable water is trapped in them
- 3. where peat soil is found
- 4. Like a popsicle melting and creating a little puddle
- 5. One of the stages ensures moisture for the land
- 6. get in our water from detergents & soaps
- 8. Those who study this are trying to solve earth's water problems
- 9. An organism is chosen that reacts more to changes than others
- 11. the Earliest stage of filtering water to get big particles out
- 12. Making our water potable again
- 13. the water in an estuary
- 14. the zone in the water where light can reach the bottom of the water
- 15. If a new fish species are put into a body of water and eat most of a certain kind of fish it's affecting the…...
- 17. water, that’s been cleaned and has safe amounts of bacteria in it.