This is a photo of the crashing waves of the ocean. Because the ocean holds so much of the Earth's water, it is the greatest source of evaporated water to the atmosphere.
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Have you ever left a glass of water out for a long time? Did you notice that the water disappears after a few days? That's because it evaporated!
Evaporation is when water passes from a liquid to a gas.
Water that is held in lakes and rivers evaporates into the atmosphere. Since the ocean is so big, it is the biggest source for water evaporated into the atmosphere. Evaporation helps keep the water cycle going!
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