plants increasing in numbers

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Across
  1. 1. produce seed
  2. 4. produce flower
  3. 6. makes the leaves green
  4. 8. helps to breath
  5. 9. fixes the plant to the ground
Down
  1. 2. grow from november to april
  2. 3. grow from june to october
  3. 5. gives beauty to the plant
  4. 7. food factory
  5. 8. gives support