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Across
  1. 5. 14. The states of matter in which sound travels fastest.
  2. 8. 17. The blood vessel in which blood pass from heart to body parts.
  3. 9. 3. A nutrient obtained from oily food stuffs.
  4. 12. 7. I am a digestive juice produced by stomach.
  5. 13. 10. I carry out the final digestion.
  6. 14. 5. I am a bag like structure of the alimentary canal.
  7. 15. 20. The process by which plants make their own food.
  8. 16. 1. A major source of an energy.
  9. 18. 2. A nutrient which is the building block of body.
  10. 20. 19. A fine hair like blood vessel.
  11. 21. 23. The left side of the heart contains _______ blood.
  12. 22. 8. A structure present in butterfly use to suck nectar.
  13. 23. 18. The blood vessel in which blood pass from body parts to heart.
Down
  1. 1. 9. I am the final product for digestion of protein.
  2. 2. 11. The property in which light undergoes bending.
  3. 3. 4. I am a digestive juice produced by liver.
  4. 4. 21. The green pigment present in plant..
  5. 6. 13. The property in which light bounces off.
  6. 7. 6. I absorb minerals and water.
  7. 10. 15. Sound cannot travel through ________.
  8. 11. 16. In pinhole camera the image formed is _________.
  9. 17. 12. The property in which light splits into 7 colours of rainbow.
  10. 19. 22. The right side of the heart contains _______ blood.