Oceans
What is the periodic rise and fall in the ocean's water level called?
More Questions from Oceans
What ocean lies between Africa and North and South America?
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What percentage of our oxygen supply is generated in the ocean?
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What is the term for a lake that is permanently covered by ice?
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What is the average length in feet of a the adult gray whale?
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What type of ocean animal depends on the movement of water to get food?
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What do ship captains use to help them know when it is safe to dock at the ocean's edge?
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