Science Thing

1. the difference between high tide and low tide (high tide - low tide)
2. the lack of water motion between tides
3. of, found in, or produced by the sea.
5. the natural satellite of the earth
6. the star around which the Earth orbits
8. the pull the moon and sun cast on the Earth
12. the tidal pattern of one high and one low tide daily
13. the tidal pattern of two high and two low tides daily with equal heights
16. the incoming tide (low to high)
18. the state of the tide when at its highest level.
19. a tide just after a new or full moon, when there is the greatest difference between high and low water.

1. of, on, or relating to the earth.
4. the state of the tide when at its lowest level.
7. the tidal pattern of two high and two low tides daily with different heights
9. a wave created where an incoming tide flows into a narrow area (good surfing wave)
10. the alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon and sun.
11. the area above water level at low tide and underwater at high tide.
14. the planet on which we live; the world.
15. a tide just after the first or third quarters of the moon when there is least difference between high and low water
17. the outgoing tide (high to low)