Science Words Crossword Puzzle

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Across
  1. 2. special leaves that protect the flower before it blooms.
  2. 6. is green pigments in the third step of photosynthesis.
  3. 7. a period of time when suspended life processes like photosynthesis and can be brought on by temperature or season changes.
  4. 8. the female part of the flower made of the stigma, style, and the ovary.
  5. 10. when a pollen grain travels down the style into the ovary.
  6. 12. this part of the stamen that produces and contains pollen.
  7. 14. the process by which a plant grows from a seed.
  8. 15. a living thing.
Down
  1. 1. the type of plant that has special tubes that transport food and water. Also most of these types of plant reproduce using seeds.
  2. 3. living and non-living thing that interact with each other in an environment so that it can survive.
  3. 4. the time when the plant makes its own food.
  4. 5. the environment where an organism lives and meets the organism's needs.
  5. 6. populations of different kinds of organisms that live in the same place at the same time.
  6. 9. when a pollen grain from the anther reaches the stigma.
  7. 11. the male part of the flower which includes the anther and the filament.
  8. 13. an organism that makes its own food.
  9. 15. what humans breathe in and what plants breathe out.
  10. 16. it is the sticky bulb that you can see in the center of the flower, also is the part of the plant which receives the pollen grains and which they germinate.