Trivia Card 14

Half of the breathable oxygen in the world comes from...

Forests

Good try, but not quite.

Lakes

Good try, but not quite.

Oceans

Great job! This is the correct answer.
Half of the world’s oxygen comes from photosynthesizers that live in the ocean, such as phytoplankton and sea weed! Tell the ocean thank you the next time you take a deep breath!

Clouds

Good try, but not quite.

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Here's A Hint!

This National Park Service site explains why it's so important to protect Earth's largest ecosystem.

 

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