What is the clear part of the eye that light passes through?

• Retina

• Pupil

• Lens

• Iris

Which part of the eye controls the amount of light entering it?

• Cornea

• Retina

• Iris

• Lens

What happens to the image of an object when it reaches the back of the eye?

• It changes color

• It disappears

• It turns upside down

• It becomes blurry

How does the brain help us see correctly?

• It turns upside-down images right side up

• It makes images brighter

• It makes images larger

• It changes the color of images

Tags

NGSS.MS-LS1-8

What is an optical illusion?

• A real object

• A color change

• A trick played by the eyes and brain

• A type of lens