Middle School Plant Science

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Across
  1. 1. The movement of seeds away from the parent plant.
  2. 4. Leaf veins that run side by side.
  3. 6. The process plants use to make food using sunlight.
  4. 8. Seeds spread through water.
  5. 11. A plant that produces flowers and seeds.
  6. 12. Coat The protective outer covering of a seed.
  7. 14. Stored food inside a seed that nourishes the embryo.
  8. 16. A seed leaf that stores food for the young plant.
  9. 19. Tiny hair-like structures that help roots absorb water.
  10. 20. Seeds spread by animals.
  11. 22. The above-ground part of a growing plant.
  12. 24. A seed that is alive and able to germinate.
  13. 25. The structure that anchors the plant and absorbs water.
  14. 26. The amount of heat needed for proper seed growth.
  15. 28. A root system made of many thin roots spreading outward.
  16. 29. A gas needed by seeds during germination.
Down
  1. 2. The material in which many plants grow.
  2. 3. A flowering plant with one cotyledon.
  3. 5. The part of the embryo that develops into the root.
  4. 7. Substances plants need for growth and survival.
  5. 8. Seeds spread by air currents.
  6. 9. The tiny young plant found inside a seed.
  7. 10. One large main root growing downward.
  8. 13. Leaf veins that spread out in different directions.
  9. 15. The spreading of seeds to new locations.
  10. 17. Seeds spread when seed pods burst open.
  11. 18. The process of a seed beginning to grow.
  12. 21. A structure containing a young plant and stored food.
  13. 23. A flowering plant with two cotyledons.
  14. 27. The part of the embryo that develops into the shoot and leaves.