Actually three. You have the bark on the outside, the cambium (where water and nutrients are taken up) under the bark and the wood in the middle. Bark is the part the cambium that sluffs off and wood is part of the cambium that gets compressed when the tree grows.Howmany layer is in a maple tree?
all of themHowmany layer is in a maple tree?
Depends on the age of the tree. A new layer of growth is added each year.
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