The ocean contains about 20 million tons of dissolved gold.
Fact #10226
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More Ocean Facts
Some fish can survive in near-freezing water.
Fact #385 · Ocean
The ocean contains dissolved gold — approximately 20 million tons — but in concentrations too low to extract profitably.
Fact #5142 · Ocean
There are places in the ocean deeper than the height of Mount Everest.
Fact #2457 · Ocean
The Earth's oceans contain over 200,000 identified species.
Fact #180 · Ocean
The deep-sea environment is near freezing in temperature.
Fact #1419 · Ocean
The geoduck clam can live over 150 years and is the largest burrowing clam in the world.
Fact #4550 · Ocean
The Mediterranean Sea loses more water to evaporation than it gains from rivers, maintained by inflow from the Atlantic.
Fact #4785 · Ocean
Lake Malawi contains more species of fish than any other lake in the world.
Fact #4799 · Ocean
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