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It can protect it from animals, sun, insects, and weather
Bark is from trees. The trees grow bark to protect the tree.
The bark is the "skin" of the tree. The sap flows up to the branches and leaves just under the bark. The bark protects the tree's " bare skin " .
Assuming you are talking about the stuff that grows on the outside of trees, "tree bark" is the protective layer on the outside of a tree. It serves to protect the tree from external elements.
The function of the tree bark is to protect the interior tissues of the tree from physical threats like snow,hail and rain.
The tree itself and the insects that live under and around it.
=No if horses eat tree bark the tree WILL NOT die. In order to kill a tree you must go through at least 8 layers of the tree, the bark really only protects the inner parts of a tree from animals and the weather. The horse however may have a problem though.=
Trees have bark to protect a layer that is underneath it, the cambium. This is the only part of the tree that has living, growing cells.
That depends on the type of tree. somtimes its sap that leaks from the tree bark and some times type of insects and birds that eat other bugs and fugi. mostly the bark protects the tree from harsh attaks from weather,insects,and many other things.
The bark on trees is so thick that it keeps the tree warm so it can live.
the bark of a tree is often cracked because the tree is growing which causes the bark of a tree to crack.
Yes tree bark is renewable