How Do Glasses Help Us See?

TRUE or FALSE? All eyes are the same.

• True

• False

Tags

NGSS.MS-LS4-2

TRUE or FALSE? Only surgery can fix common vision problems.

• True

• False

TRUE or FALSE? Sometimes the eye is slightly longer or shorter than it should be.

• True

• False

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

TRUE or FALSE? Sometimes the eye is unevenly shaped.

• True

• False

TRUE or FALSE? Being incorrectly shaped has nothing to do with how well the eye focuses light on the retina at the back of the eye.

• True

• False

Tags

NGSS.MS-LS3-1

If a person has eyes that are long from front to back, this causes them to be.......

• nearsighted

• farsighted

TRUE or FALSE? Without glasses, a nearsighted person can see things far away.

• True

• False

If a person has eyes that are short from front to back, this shape causes them to be.....

• nearsighted

• farsighted

TRUE or FALSE? Without glasses, a farsighted person can see thing far away.

• True

• False

Lenses in glasses correct vision problems because they allow the eye to focus light in the right spot on the......

• Cornea

• Pupil

• Lens

• Retina

Tags

NGSS.MS-PS4-2