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3rd Grade Science: Light and Vision
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3rd Grade Science: Light and Vision
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25 Questions

1. What does your retina do?

2. Describe what the iris in your eye looks like.

3. What absorbs more light? A dark colored surface or a light colored surface?

4. What type of energy entering the eye carries the information the eye uses to see?

5. What does your cornea do?

6. What causes light to refract?

7. Sometimes an atom will give off some of its energy in a tiny bundle of light. The scientific name for these bundles of energy is

8. What are the three things that can happen when light strikes an object?

9. What is an opaque object?

10. All matter made of particles called what?

11. Where is your pupil?

12. Describe the sclera in your eye.

13. What reflects more light? A dark colored surface or a light colored surface?

14. Where is your cornea?

15. What do cones do?

16. Where is the retina in your eye?

17. What is a translucent object?

18. What does the optic nerve do?

19. What is a prism?

20. What does the iris in your eye do?

21. State the three primary colors of light.

22. What colors does white light contain?

23. What do we mean when we say light is reflected?

24. Where is the lens in your eyes?

25. What do the rods in your eyes do?

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