Oceans

The hadal zone begins at what depth?

More Questions from Oceans
Typically a tsunami is caused by what?
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Mid-ocean ridge means what as it relates to the environment?
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What fish has a venom as powerful and deadly as a rattlesnake's bite?
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Which sea has so much salt that no fish can live there?
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When the ice of the Arctic Ocean melts it releases nutrients and organisms into the water which promotes the growth of what?
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Dissolved salt makes up what percentage of ocean water?
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What fraction of the Earth do oceans cover?
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The longest river in Europe flows into what sea?
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