Parts of the eye
                what is the Iris?
round, colored portion of the front of the eye
how many decibals is a whisper
30 Decibals
What is the Retina?
Membrane that receives the image formed by the lens and sends it as a signal to the optic nerve.
How many Decibels is a Shotgun
165 Decibels
What is the Lens?
Transparent part of the eye that focuses light on the Retina.
How many decibels damage your ears?
Above 120 Decibels