GARY HINCKS / SCIENCE PHOTO LIBRARY GARY HINCKS / SCIENCE PHOTO LIBRARY
Photosynthesis, conceptual artwork. Three leafs and the sun, representing photosynthesis, the process by which most plants convert sunlight into chemical energy. The process occurs in the green parts of the plant, especially in the leaves. It requires water, absorbed by the plant's roots, and carbon dioxide, absorbed by the plant's leaves. A by-product is oxygen, which is released through the leaves.
Model release not required. Property release not required.