When light bounces off, it moves in new direction...................................              

when light enters a new medium (air/water).              

The …………………………… is the black hole in the center

 of the eye to let light in.  It can move to let more or less light.

The …………………………… is the part of the eye which focuses light.

The ………………………………..is the part of the eye which receives images from the lens.         

The……………………………………..is the part of the eye that sends electrical signals to the brain.        

A clear glass cup is  ………………………………… since it  lets almost all light pass through it, so you can see through it clearly.

A stone is ……………………………. Since it lets no light pass through it

A piece of paper is ……………………………. Since it lets some of the light pass through it.          

When you look at a carrot, you see its color orange because………………………

All are from the invisible light except …………………………………..

The optic nerve contacts the ……………………………………………

When there is little light the pupil lets ……………… light enter the eye.

The wavelengths of visible light is between …………….. to ……………nanometer

The outer structures that are easy to see are called………………structures.

The function of the …………………… is to produce eggs and provide a place for the seeds to grow.

Books are ………………………… since they let no light pass through.

Wood is ………………………… since it lets no light pass through.

Light is a type of …………………………………waves.

…………………………… is a type of waves that doctors use to see your bones.

White light is a …………………………………….. since we can see it.

Light can travel through ……………………………… ,it doesn’t need any medium.

What part of the eye is no. 10

What part of the eye is no. 11

What is the part of the eyes that sends message to the brain as to what have seen?

What part of the eyes that focus on the image seen?

What sense organ that allows us to see things around us?

What part of the eye is sending information from your eye to your brain?

The pupil is the hole in the middle of the eye where light comes in. Which picture shows the pupil?

The lens is a hard circle behind the pupil that makes light focus on the back of the eye. Which picture shows the lens?

What is the black hole at the center of your eye called?

Which part of the eye is just behind the pupil?

What do flowers have?

The female reproductive part of a flower that holds the eggs

The job that something is made to do

Something that is on the OUTSIDE of an organism or object

Something inside an animal that helps it survive is called a(n) _______

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