Q2WW#1 SCIENCE

This part of the eye adjusts the size of the pupil.

• Lens

• Retina

• Pupil

• Iris

The outer covering of the eye.

• Retina

• Cornea

• Iris

• Lens

This is the center part of the eye.

• Lens

• Iris

• Pupil

• Retina

This part of the eye transmits light into chemicals and electrical pulses.

• Optic Nerve

• Pupil

• Retina

• Cornea

This is a clear layer that focuses the light the pupil takes in.

• Lens

• Retina

• Optic Nerve

• Cornea

The tiny hairs that are attached to the eyelids. They protect the eyes from dust.

• Eyelids

• Sclera

• Eyelashes

• Ciliary Muscles

Supports the parts inside the eyeball.

• Eyelids

• Sclera

• Eyelashes

• Ciliary Muscles

Keep the eyes from drying out by washing the eyes as you blink.

• Eyelashes

• Ciliary Muscles

• Eyelids

• Eyebrows

A watery substance that fills the eyeballs. It provides nourishment to the cornea and lens.

• Sclera

• Aqueous Humor

• Ciliary Muscles

• Eyelids

Explain how does the parts of the eye process the light.