Zone 3: Puzzle 1A

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Across
  1. 2. Contains pollen grains
  2. 6. Red blood cells transport this
  3. 8. A process in plants that uses carbon dioxide and water
  4. 9. Only present in plant cells
  5. 10. A system in the body that transports blood
  6. 11. What happens to water under the sun?
Down
  1. 1. How much of Earth's surface is covered with water
  2. 3. Has both North and South
  3. 4. A plant that undergoes water dispersal
  4. 5. Becomes the fruit of a plant
  5. 7. Effect of releasing harmful substances into the environment
  6. 12. The way non-flowering plants reproduce