the bark of the evergreen is considered the sweeter part
aspartame
Bark is from trees. The trees grow bark to protect the tree.
sugar
An Iroquois longhouse was made of wood, bark, and mud.
aspartame
i believe they made them out of birch bark from the birch bark tree.
Corn syrup It is made from corn, just not from corn starch.
Tree bark is made of two layers of cells;the interior and exterior. The interior is the living part of the bark. The exterior is the dead part of the bark.
Quinine
It was made from tree bark.
Longhouses are made out of wood, bark, some animals skin. These are my ideas for what i know from.