Grade
3-4
Francene Sabin
Ecosystems and Food Chains
Paperback
(Troll Communications Llc Feb. 1, 1986)
Explains the natural patterns by which plants and animals depend upon each other and the environment for food, and emphasizes the dangers of pesticides and other human interference with the ecosystem.
- Series
- Green and Growing
- ISBN
- 0816702837 / 9780816702831
- Weight
- 1.6 oz.
- Dimensions
- 8.4 x 5.7
in.