Science

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Across
  1. 4. forces, heat, light, sound and electricity
  2. 5. how solids, liquids and gases react with each other
  3. 6. people, animals and plants
  4. 7. animals and their behaviour
Down
  1. 1. the plants and their structure
  2. 2. how characteristics are passed through generations
  3. 3. the moon and the planets