Wednesday, August 15, 2012

16. Heartwood



heartwood – the dense, nonliving inner part of a tree trunk which aids in support; generally darker and harder than outer wood.

This tree trunk contains heartwood at its core, which helped the tree stand before it was chopped down.  

Date: 8/15/12
Time: 10:56 a.m.
Place: My house

No comments:

Post a Comment