Illuminating Photosynthesis
Intro
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The Cycle
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Atomic Shuffle
| Three Puzzlers:
1
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2
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3
Puzzler 1: Yes
Well, a bonsai tree couldn't produce enough oxygen to keep someone alive, but an average-sized tree certainly could. In fact, an average-sized tree could produce enough oxygen to keep from two to four people alive.
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Explore the Methuselah Grove
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A Tree's Secret to Living Long
Build a Tree-Ring Timeline
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Illuminating Photosynthesis
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| Updated November 2001
