Tree trunks are filled with wood, also usually containing sap, if the tree is living and it is not winter.
Bark covers a tree trunk.
Tree trunk is a compound word
the outer part of a tree trunk
The trunk of a tree is called a 'bole'.
the outer part of a tree trunk
Cellulose makes the trunk of a tree sturdy.
Is a wooden tree trunk a compound
the outer part of a tree trunk
Yes. A trunk is not only a stem but it is the main stem of a tree.
Cellulose makes the trunk of a tree sturdy.
Cellulose makes the trunk of a tree sturdy.
The outside covering of a tree trunk is called bark.