SCIENCE QUEST-Decode the Clues • Discover the Concepts

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Across
  1. 2. Scale used to measure acidity or basicity
  2. 4. Screen of the eye where image is formed
  3. 6. Transparent object that forms images
  4. 7. Tissue that transports water
  5. 8. Defect in which distant objects appear blurred
  6. 9. Process by which plants prepare food
  7. 11. Equation with equal atoms on both sides
  8. 14. Reaction between acid and base
Down
  1. 1. Air sacs present in lungs
  2. 2. Glass object used to split white light
  3. 3. Common salt used for whitening and disinfection
  4. 5. Addition of oxygen or removal of hydrogen
  5. 10. Tiny pores on leaves
  6. 12. Breaking down food into simpler substances
  7. 13. Bending of light when it passes from one medium to another