"The Scientific Crossroad"

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Across
  1. 4. a plant from which litmus is obtained
  2. 6. is a medium in which no. of particles are less.
  3. 9. ratio between height of object to height of image
  4. 11. relation between focal length,object distance,image distance.
  5. 13. a 3 carbon molecule formed after breaking down of glucose
  6. 14. obtained from vinegar
  7. 15. SI unit of power of a lens
Down
  1. 1. is also known as false feet
  2. 2. a process in which oxidation of fats and oils takes place.
  3. 3. is also called artificial kidney
  4. 5. largest vein in our body
  5. 7. energy currency for most cellular processe
  6. 8. decomposition carried out by heating
  7. 10. used for whitewashing
  8. 12. ratio between speed of light in medium 1 to 2