4th Grade Science Chapter 4 Review

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Across
  1. 2. produces seeds in cones
  2. 5. gas given off during photosynthesis
  3. 6. type of flower a sunflower is.
  4. 8. makes pollen
  5. 11. can make its own food with sunlight energy.
  6. 12. tree without branches, annual rings, or bark.
  7. 14. alive but resting
  8. 16. organism that breaks down dead things.
  9. 19. part of the flower that makes seeds
  10. 20. anchor trees in the ground
Down
  1. 1. to sprout
  2. 3. what a mushroom is
  3. 4. helps the soil
  4. 5. a living thing
  5. 6. needed for photosynthesis
  6. 7. trees whose leaves fall in autumn
  7. 9. fruit of an oak tree
  8. 10. living part of a seed
  9. 11. first root of a new plant
  10. 13. non-flowering plants that grow in water habitats.
  11. 15. what ferns and mosses grow from
  12. 17. stored food
  13. 18. how a maple seed travels.