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Science Quiz-Oceans

QuestionAnswer
How much of the Earth's water is salt water? 97%
How much of the Earth is made up of water? 3/4
When salt water evaporates does it come back down as fresh water or salt water? Fresh Water
What do El Nino's do? They make extremely strong currents and terrible storms.
What do currents do? They move at all different speeds and in all different directions.
Which is more dense cold or hot water? Cold Water
What does Alice do? She charts currents at different depths of the ocean.
What is the deepest part of the ocean called? The Challenger Deep
How can dolphins dive almost 1000 feet They have collapsible lungs.
How deep can humans travel in the ocean? 20,000 ft
How much of the ocean can humans not travel? 2%
Created by: flower8844
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