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Science Quiz-Oceans
Question | Answer |
---|---|
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% |