Sight and Light

The colored part around the pupil of an eye is called the

• sclera

• iris

• cornea

• retina

________ is the white part of your eye which functions as a protective covering.

• Complex

• Transparent

• Sclera

• Iris

___________ is the membrane that lines the back part of the eyeball.

• Retina

• Sclera

• Cornea

• Iris

_________ mean to be seen through.

• Reflects

• Cornea

• Complex

• Transparent

Tags

NGSS.4-PS4-2

What is the black dot called in the middle of your eye?

• Sclera

• Iris

• Pupil

• Retina

Which of the following actions cause pupils to change in size? Select all that apply.

• dark room

• listening to music

• running and exercise

• bright light

Tags

NGSS.MS-LS1-8

True or False: You can always see everything around you.

• True

• False

Tags

NGSS.MS-LS1-8

Which picture represents the correct direction that light would travel if it reflects off a mirror?

• 
• 

Tags

NGSS.MS-PS4-2

True or False: All objects create their own light and that's how we're able to see them.

• True

• False

Tags

NGSS.4-PS4-2

Which of the following objects produce light for us to see? Select all that apply.

• lantern

• leaf

• campfire

• mirror

• sun

Tags

NGSS.4-PS4-2