photosynthesis

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Across
  1. 5. a chemical that makes plants green.
  2. 6. part of plants that absorb minerals to the plant from the ground.
  3. 7. cell that contains chlorophyll.
  4. 9. transport tissue that carries water.
  5. 10. sponge-like cell in leaves.
  6. 12. plants need this in order to maintain a healthy nutrition.
  7. 15. artificial light source (has fire).
  8. 16. gas that is needed for photosynthesis (two words, no space).
  9. 17. natural energy and light source.
  10. 18. something to make soil more vertile and help the plants grow.
  11. 19. something from the sun that you need for photosynthesis.
  12. 21. the waste product of photosynthesis.
Down
  1. 1. a process that living things do to produce energy.
  2. 2. something that is trapped by the
  3. 3. process in which plants make their own food.
  4. 4. waxy layer on leaves.
  5. 8. a photosynthesis product that is being translocated.
  6. 11. photosynthesis product.
  7. 13. a place of gas exchange in plants.
  8. 14. one of the things you need for photosynthesis.
  9. 20. parts of plant that photosynthesis occurs in.