Vision

Why don't we see everything upside down?

• because everything is already upside down and it just looks right side up

• because we are standing up right, not upside down

• Our brain automatically flips the upside down images reflected into our eyes

We can only see objects because...

• A light source illuminates the object

• Our eyes illuminates the objects

• The objects illuminate themselves

Tags

NGSS.4-PS4-2

We can see things around us because of light reflecting off the object and into our eyes?

• True

• False

Tags

NGSS.MS-PS4-2

What is the correct order of how a gecko finds food?

• First, light reflects off the prey. Then it travels from a source to the prey. Then, it and travels to the gecko’s eyes. As it travels from the prey to the gecko’s eyes, it carries information about the prey.

• First, light travels from a source to the gecko’s prey. Then, it reflects off the prey and travels to the gecko’s eyes. As it travels from the prey to the gecko’s eyes, it carries information about the prey.

• First, light travels from the prey to the gecko’s eyes. Then it travels from a source to the prey. Then, it reflects off the prey and travels to the gecko’s eyes. As it carries information about the prey, it reflects off the prey.

• First, it carries information about the prey. Then, light travels from the prey to the gecko’s eyes. Then it travels from a source to the prey. Then, it reflects off the prey.

Tags

NGSS.MS-LS1-8

NGSS.MS-PS4-2

Which type of surface reflects light MOST clearly?

• angled and dark

• shiny and smooth

• dark and grooved

• curved and clear

Tags

NGSS.MS-PS4-2

The ability to see

• predator

• prey

• vision

• reflection

Tags

NGSS.MS-LS1-8

Light travels through the pupil

Light then goes to the back of the eye to the light receptors

____________________

• Light then travels through the optic nerve to the brain

• Light then bounces back through the pupil

• Light then allows you to see the object

• Light then absorbs into your eye so you know what you're looking at.

Tags

NGSS.MS-PS4-2

The hole that lets light into the eye

• predator

• prey

• process

• pupil

________respond to light.

• pupil

• light receptors

• brain

• information

Tags

NGSS.MS-LS1-8

Information goes to the __________ after you see it

• pupil

• light receptors

• brain

• light

Tags

NGSS.MS-LS1-8