Hydrosphere

2. new moon and the full moon, the sun, moon, and earth are in a line, big tides
5. During first and third quarter moons, moon and sun are at right angles to each other, weak tides
7. All water found on Earth
10. Growing fish on fish farms for food
12. Taking fish out of the ocean faster than they can naturally reproduce
15. Pollution that is discharged from a single source
16. Periodic rise and fall of the water level in oceans
17. amount of salt in the water

1. Scale for showing water quality based upon the organisms that live there
3. the movement of water away from the coast (low tide)
4. The entire area of land that is drained by a body of water
6. Measure of how acidic or basic the water is
8. Trash, plastic, chemicals, and other debris that negatively affects the quality of air, water, and land
9. Rock formations where groundwater is stored
11. Pollution that is discharged from a multiple sources
13. the movement of water and towards the coast (high tide)
14. Measure of how clear the water is