Why is the grass green? /
by Chris Arvetis and Carole Palmer ; illustrated by James Buckley.
- Middletown, Conn. : Field Publications, c1985.
- [32] p. : col. ill. ; 24 cm.
- Just ask book .
At head of title: Weekly Reader Books presents.
Explains in simple terms how a plant makes its own food and maintains a green color through photosynthesis.