Across
- 2. what plants need for photosynthesis
- 3. organelles where photosynthesis takes place
- 8. how plants create food
- 9. what plants need for energy
- 10. what plants give off
Down
- 1. what is needed for a reaction to take place
- 4. turns the reactants into products
- 5. a green pigment that allows the plant to absorb sunlight
- 6. substances formed in chemical reactions
- 7. a reactant for photosynthesis