tree cookies
what causes the growth rings on a tree cookie to get close together
drought
what is another word for a toothed leaf
serrated
what is the end of the blade of a leaf called
apex
what type of pine is most common in Alberta
the jack pine
what is the thing that makes new wood
cambium
how many leafs are on an opposite branch
two
what is the edge of a leaf blade called
margin
what is the thing that protects the tree
the bark
a lance-shaped leaf is thin and long true or false
true
what is the bottom of the blade called
the base
on one side the rings a skiny and on he other side there thick this is from what
stunted growth
what category starts with a h
heart shaped
what is the part of the leaf that connects to the branch called
petiole
what transports water through the tree
sapwood
what types leafs are not in Alberta
triangular, oval, and or circular
what is the vein that goes down the middle of the leaf called
midrib or midvein