How did we find out about photosynthesis? (How did we find out--series.)
Nature, Environment
Human-narrated audio
Summary
Traces the scientific discoveries that led to our knowledge of photosynthesis, an interaction of plants and light. Discusses how photosynthesis relates to the food supply, the changing ecological balance, and the threats to the Earth's atmosphere. Grades 5-8 and older. 1989.
Title Details
ISBN
9780802768995
Publisher
Walker
Copyright Date
1989
Book number
2390645
Audio details for CELA title
Narrator
Lydia Humphries
Duration
54 minutes 56 seconds
Audio producer
Library of Congress, NLS/BPH (Louisville, KY: American Printing House for the Blind), 1993.