photography
photosynthesis
biology
biography
photon
philosophy
philanthropist
biodegradable
bibliophile
Philadelphia
the art, process, or job of taking pictures with a camera; named after the original process that used light to expose an image on special paper.
capable of being slowly destroyed and broken down into very small parts by natural processes, bacteria, etc
a wealthy person who gives money and time to help make life better for other people
a tiny particle of light or electromagnetic radiation
the process by which a green plant turns water and carbon dioxide into food when the plant is expose to light
a person who loves or collects books
a science that deals with things that are alive, such as plants and animals: the study of life
the study of ideas about knowledge, truth, the nature and meaning of life; your personal beliefs or opinions related to life
a US city founded by William Penn, a Quaker who believed in peace
the story of a real person's life written by someone other than that person
