Natural Science

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Across
  1. 3. Living things change. They _____
  2. 4. It connects all the parts of the plant.
  3. 6. This part of the plant grows under the ground.
  4. 7. These can be big or small and they are usually green but in autumn they become yellow or orange.
Down
  1. 1. These often have a pleasant smell color.
  2. 2. Living things _________ air.
  3. 4. It is small and it grows into a new plant.
  4. 5. Living things can do this.