Imagine you're on a swing, when someone pushes you, you go higher. The moon is like that push for the ocean. It pulls the water toward it, making the sea rise. When the moon moves away, the water goes back down. This happens twice a day because the Earth spins, and the moon keeps pulling from different sides.
Examples
- A beachgoer walks through shallow water that goes up to their ankles one hour later.
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See also
- Why Do We Have Different Kinds of Weather?
- How Do Glaciers Move?
- Why Do Oceans Glow in the Dark?
- Why Do Trees Change Color in the Fall?
- Why Do Some Trees Lose Their Leaves in Winter?
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Categories: Environment · tides,oceanography,moon,gravity