Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
15
Sharks have been on the planet longer than trees.
14
7.6 million Christmas trees are sold each year.
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‘Tree shaping’ is the art of growing trees and roots into things like bridges, chairs, “people trees”, ladders, fences, jungle gyms, tunnels, and, theoretically, could even be used to grow homes.
3
There is a “Fruit Salad Tree” which can grow up to 6 different types of fruit.
16
Electric lights for trees were first used in 1895.
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