How Did We Find Out about Photosynthesis?

by Isaac Asimov

Traces the scientific discoveries that led to our understanding of photosynthesis and how this process relates to the food supply, changing ecological balance, and threats to the Earth's atmosphere. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0802768865
• ISBN13: 9780802768865
• Release Date: November 1989
• Publisher: Walker & Company
• Length: 64 Pages
• Weight: 0.60 lbs.
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7