an oak tree much?
The oak tree has thick bark. In fact the Cork Oak has such thick bark it is used for cork boards.
A tree.
an oak tree
it is the oak tree and maple tree.
Hardwood.
An acorn comes from an oak tree. Oak trees produce acorns, which are a type of nut that serves as a seed for the oak tree to reproduce.
depends on the type of oak tree there's red oaks and white oaks
Oak tree
I think it is an oak tree
oak
All oaks. Those are the seeds of the oak tree. No acorns, no oaks.
Yes, "oak tree" is a noun. It refers to a type of tree that belongs to the genus Quercus and is known for its strong wood and distinctive acorns.