Environmental Studies - 1,2,3

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Across
  1. 2. Special organs that help fish breathe
  2. 3. The bones are protected by
  3. 7. Mother's relatives
  4. 10. Lies on the left side of the chest
  5. 11. Framework of bones in our body
  6. 12. Controls all our sense organs and our thoughts
  7. 14. We should play safely and be friends with everyone on the
  8. 17. Grandparents narrate stories with
  9. 18. Process of breaking down of food into tiny pieces in our stomach
Down
  1. 1. The best family is one where everyone performs certain
  2. 4. Helps us remain fit and healthy
  3. 5. Father's relatives
  4. 6. Our parents teach us these
  5. 8. Protects the muscles
  6. 9. Organs that are hidden inside the body
  7. 13. Muscles help in
  8. 15. The food cooked at home is healthy and
  9. 16. Lungs are located in the