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Dark means no light; protect your eyes from the Sun

3rd grade (Year 4 in England) · 16 questions · Common Core: NGSS.4-PS4-2 · England: KS2 Y3 Light

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  1. Question 1

    True or false? It is safe to stare at the Sun through sunglasses.

    • A. True
    • B. False

  2. Question 2

    What is "dark"?

    • A. the absence of light
    • B. a kind of black light
    • C. a gas that fills rooms at night
    • D. a shadow from the Moon

  3. Question 3

    Is this safe or unsafe in strong sunlight: staring at the Sun?

    • A. safe
    • B. unsafe

  4. Question 4

    True or false? We need light to see; in total darkness we see nothing.

    • A. True
    • B. False

  5. Question 5

    How can you safely watch a solar eclipse?

    • A. Look through ordinary sunglasses.
    • B. Use certified eclipse glasses or project the image through a pinhole onto card.
    • C. Look through binoculars.
    • D. Look quickly and then look away.

  6. Question 6

    Is this safe or unsafe in strong sunlight: staying in strong sun all day without cover?

    • A. safe
    • B. unsafe

  7. Question 7

    True or false? Light from the Sun can damage your eyes.

    • A. True
    • B. False

  8. Question 8

    Why must you never look straight at the Sun, even with sunglasses?

    • A. Its light is strong enough to permanently damage your eyes.
    • B. It makes the Sun go out.
    • C. The Sun is too far away to see.
    • D. It makes the Sun angry.

  9. Question 9

    Is this safe or unsafe in strong sunlight: viewing the Sun with a pinhole projector?

    • A. safe
    • B. unsafe

  10. Question 10

    True or false? Darkness is a kind of light.

    • A. True
    • B. False

  11. Question 11

    How can you safely watch a solar eclipse?

    • A. Look through ordinary sunglasses.
    • B. Look quickly and then look away.
    • C. Use certified eclipse glasses or project the image through a pinhole onto card.
    • D. Look through binoculars.

  12. Question 12

    Is this safe or unsafe in strong sunlight: playing in the shade at midday?

    • A. safe
    • B. unsafe

  13. Question 13

    True or false? Darkness is a kind of light.

    • A. True
    • B. False

  14. Question 14

    Why must you never look straight at the Sun, even with sunglasses?

    • A. It makes the Sun go out.
    • B. Its light is strong enough to permanently damage your eyes.
    • C. It makes the Sun angry.
    • D. The Sun is too far away to see.

  15. Question 15

    Is this safe or unsafe in strong sunlight: staying in strong sun all day without cover?

    • A. safe
    • B. unsafe

  16. Question 16

    True or false? We need light to see; in total darkness we see nothing.

    • A. True
    • B. False

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Answer key: Dark means no light; protect your eyes from the Sun

  1. 1. B. False

  2. 2. A. the absence of light

  3. 3. B. unsafe

  4. 4. A. True

  5. 5. B. Use certified eclipse glasses or project the image through a pinhole onto card.

  6. 6. B. unsafe

  7. 7. A. True

  8. 8. A. Its light is strong enough to permanently damage your eyes.

  9. 9. A. safe

  10. 10. B. False

  11. 11. C. Use certified eclipse glasses or project the image through a pinhole onto card.

  12. 12. A. safe

  13. 13. B. False

  14. 14. B. Its light is strong enough to permanently damage your eyes.

  15. 15. B. unsafe

  16. 16. A. True