Across
- 5. ultimate energy source
- 8. full form of ATP
- 9. chief producers of ocean ecosystem
Down
- 1. process by which green plants synthesizes food
- 2. green pigment of plants
- 3. sugar which is transported through the phloem
- 4. gas released during photosynthesis
- 6. membranous sacs of chloroplast
- 7. openings on leaves for gaseous exchange