Learn why different trees have different shapes and design your own tree. Learn about the special relationship between oaks and squirrels here. The ways that trees spread their seeds. This will help you to learn how different trees spread their seeds. How trees protect their space.
Trees can protect their own space in a lot of ways.
This page will help you to understand how the tree keeps other plants away. This document has been accessed 145,963 times since March 25, 1996.