Are you ready to test your Ocean IQ? If you need a refresher watch Conservation International's Ocean of Truth. Good luck!
Tropical rainforests
Freshwater ponds, lakes, and streams
The arctic tundra
Grasslands
The ocean
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The same as the measure of salt in the ocean
One half the measure of salt in the ocean
One fourth the measure of salt in the ocean
One eighth the measure of salt in the ocean
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82%
70%
60%
56%
42%
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The protein we eat
The water we drink
The air we breathe
None of the above
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Cancer
Cystic fibrosis
Heart disease
All of the above
None of the above
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Wetlands
Mangroves
Coral reefs
All of the above
None of the above
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