Other questions in this quiz

2. What does the convex lens do in the eye?

  • it creates the images for us to see
  • it cleans the eye
  • Changes shape to focus light from objects at varying distances
  • it stops infections getting into the eye

3. The retina's cells are sensitive to what?

  • Water
  • Dust
  • Light
  • Sound

4. When is energy transferred?

  • When the energy is moved by someone
  • When the energy is heated up
  • When light waves hit a an absorber
  • When the light waves hit a keeper

5. What happens when light waves hit a retina cell?

  • It creates a picture for you to see
  • It causes a chemical and electrical reaction in special cells that send signals to the pupil
  • It causes a chemical and electrical reaction in special cells that send signals to the brain
  • It blinds the eye

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