secondary xylem
cellulose
Secondary Xylem
Cellulose is the fibrous material. Xylem is another component.
Carbon.
Bark. Simply bark. Partly wood, yes wood.
Bark. Simply bark. Partly wood, yes wood.
Knots are where the branches grow out of the tree trunk.
secondary xylem
They only take the main trunk of the tree so only about 40% of the wood mass
The tree stem that we used is the trunk. Wood from the trunk of the tree is used in everyday items such as paper.
the wood.
tree trunk because the trunk is then cut down into pieces of wood to make varieties of things