Seeing Light

Light travels in a __________ line until it refracts off an object.

Tags

NGSS.MS-PS4-2

Match the explanation

• Light bounces back off a surface

• Refraction

• Light changes speed and direction

• Absorption

• When something is taken in

• Reflection

Tags

NGSS.MS-PS4-2

What is a shadow?

• A shadow is a type of plant that grows in low light conditions.

• A shadow is a dark area or shape produced which comes between rays of light and a surface.

• Shadow is a colour

• A shadow is a reflection of an object on a surface.

This structure is located behind the iris and bends light onto the retina.

• Retina

• Lens

• Optic Nerve

• Pupil

Tags

NGSS.MS-PS4-2

This structure is the back of the eye and it sends images to the optic nerve.

• Cornea

• Lens

• Retina

• Pupil

This structure sends images to the brain so we see the image correctly.

• Iris

• Optic Nerve

• Cornea

• Lens

This structure is the black, center part of the eye. Light enters the eye here.

• Iris

• Optic Nerve

• Pupil

• Lens

This structure is the coloured part of the eye.

• Pupil

• Iris

• Retina

• Optic Nerve

When an image hits the retina it is viewed...

• Right side up

• Upside down

• Blurry

• Not there

The path light takes through the eye....

• Cornea

• Pupil (and Iris)

• Lens

• Retina

• Optic nerve