He didn't want to get lost in the woods. So he made a very small forest, with just one tree in it

A 1st grade integrated, interdisciplinary, thematic unit on trees. Trees play an integral role in the lives of people and animals. This unit will identify types of trees and the ways that trees enhance our lives and the lives of other living things. Trees provide some of the very basic needs of life: shelter, food, and even the oxygen in the air we breathe.