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WorksheetsVision
Total questions: 15
Worksheet time: 15mins
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
We can see things around us because of light reflecting off the object and into our eyes?
True
False
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.
Which type of surface reflects light MOST clearly?
angled and dark
shiny and smooth
dark and grooved
curved and clear
The ability to see
predator
prey
vision
reflection
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.
The hole that lets light into the eye
predator
prey
process
pupil
________respond to light.
pupil
light receptors
brain
information
Information goes to the __________ after you see it
pupil
light receptors
brain
light
Light comes in through the _________ in the eye.
light receptors
optic nerve
brain
pupil
Light allows a predator to see a prey because light _________ off the object to the predator's eye.
absorbs
reflects
processes
light receptors
What part of the eye is responsible for focusing light onto the retina?
Cornea
Iris
Lens
Pupil
Which of the following best describes how humans perceive color?
The cornea filters light into different colors before it reaches the retina.
The lens changes shape to focus different colors of light onto the retina.
Cones in the retina detect different wavelengths of light corresponding to different colors.
Rods in the retina detect different wavelengths of light corresponding to different colors.
In an experiment, a student shines a light through a prism and observes a spectrum of colors on the wall. What scientific principle is being demonstrated?
Reflection
Refraction
Diffraction
Absorption
