Are All the Parts of a Tree Alive?
Are All the Parts of a Tree Alive? Actually, most of the wood in the trunk and branches (the heartwood) of a tree is dead. The outer layer o
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Branches
How Do Trees Grow Tall?
How Do Trees Grow Tall? Trees don’t grow taller by growing from the bottom. Carve your initials in a tree and they will still be the same
How Does a Tree Make Sap?
Sap is the liquid that flows through trees and other plants and helps them live and grow. The roots of a tree draw from the soil a combinati
What Are Deer Antlers Made Of?
Deer are the only animals with antlers. Antlers are solid bone growing from the foreheads of male deer and both male and female reindeer. Th
Why Does an Opossum Hang by Its Tail?
Why Does an Opossum Hang by Its Tail? An opossum is a furry animal that looks something like an overgrown rat. It has a long tail without mu