What is the fire retardant compound found in the bark of redwood trees?
Compound, element, chemical, all the same to me.
One Response
krom
16 Jan 2011
Compound, element, chemical, all the same to me.
admin on 16 Jan 2011 | California Vacations | Comments (1)
"However, like sequoias, the bark, which may be up to 1 foot thick, contains tannin which provides protection against fire, insects, fungus, and diseases which might damage the tree. For example, there is no insect which can kill a redwood. The bark also gives the tree its distinctive "fluted" appearance."