Trees that grow in the forest and mountains come in various types and species.

Cut trees are called _________ ?

Type of wood that come from broad-leaved trees.

Type of wood that come from coniferous trees.

One of the oldest construction materials used by people.

Select lumber is classified according to ___________ grades.

Common lumber is classified according to _________ grades.

The principal tool that joins and keeps pieces of wood together.

Lumber that has been dried but not planed.