Photo - Root Word

photocopier

A machine that uses light to make exact copies of documents

photojournalist

A reporter who uses photos (images of light!) to tell a story

telephoto

A type of lens that allows a person to take a photo (an image made of light!) from a long distance

photometer

An instrument used to measure the intensity of light

photogenic

Someone who looks good in photos (images made with light!)

photo

The greek root which means "light"

photography

The process of using light to make a picture/image

photosynthesis

The process that plants use to make food from the light of the sun

photon

a small particle of light