7th grade science test - Thursday, June 15, 2017

Eye Pg 637

  1. diagram of the eye
  2. eyes respond to the stimulus of light. 
  3. What enables you to see?
  4. How light enters your eye?
  5. What is a cornea?
  6. what is pupil?
  7. What is an iris?
  8. How light is focused?
  9. What is a lens?
  10. What happens to your pupils as the light darkens?
  11. What gives the eye its color?
  12. How can you see an image?
  13. What is the retina?
  14. What are the 2 types of receptors?
  15. What is nearsightedness?
  16. What causes nearsightedness?
  17. How do you correct nearsightedness?
  18. What is farsightedness?
  19. What causes farsightedness?
  20. How can you can your correct Farsightedness?
Ear
  1. diagram of the ear
  2. What is the eardrum?
  3. What is cochlea?
  4. How is sound produced?
  5. What do the vibrations create?
  6. How do waves move?
  7. Name and describe the 3 parts of the ear?
  8. Explain how you hear?