Be a Friend to Trees
Author(s): Patricia Lauber Holly Keller
Why should you be a friend to trees? Trees are a valuable natural resource. People depend on trees for food, and animals depend on trees for food and shelter. But most important, we depend on trees because they add oxygen, a gas we all need, to the air. While trees give us many wonderful products, we must also protect them because we can't live without them.
General Information
- :
- : HarperCollins Publishers
- : HarperCollins Publishers Ltd
- : 0.124738
- : 01 January 1994
- : 01 April 2021
- : books
Other Specifications
- : Patricia Lauber Holly Keller
- : Paperback
- : Revise
- : English
- : 582.16
- : 32