Photosynthesis and Respiration

by William G. Hopkins

The ultimate source of energy is the sun, and the portal through which this life force flows into the biosphere is carried out by green plants. As a result, all organisms-plants, animals, and... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 0791085619
• ISBN13: 9780791085615
• Release Date: February 2006
• Publisher: Chelsea House Publications
• Length: 168 Pages
• Weight: 0.73 lbs.
• Dimensions: 0.6" x 7.2" x 9.5"
• Age Range: 12 to 17 years
• Grade Range: Grades 7 to 12