Across
- 6. Process which plants and other organisms use light energy to convert water and carbon dioxide into oxygen and glucose sugar
- 8. Substance that takes part in and undergoes change during a reaction
- 9. Organelle in plants that is the site of photosynthesis
- 10. Substance produced during a chemical reaction
Down
- 1. Green pigment in plants and some bacteria that absorbs light energy and used to carry out photosynthesis
- 2. Energy from the sun that reaches earth as visible light
- 3. A sugar composed of 6 carbon atoms that is the preferred energy source for most cells; produced by photosynthesis
- 4. Process by which one or more substances change to make one or more different substances
- 5. Small openings under a leaf which oxygen and carbon dioxide gases move through
- 7. The smallest particle of an element; made of electrons, protons, and neutrons