Bio-, photo-, phil-

What is the study of life called?

• Biodegradable

• Photography

• Biology

• Philosophy

What is the process by which a green plant turns water and carbon dioxide into food when exposed to light?

• Photon

• Photoynthesis

• Philadelphia

• Bibliophile

What is a tiny particle of light or electromagnetic radiation called?

• Biography

• Photon

• Philanthropist

• Bibliophile

Which US city was founded by William Penn, a Quaker who believed in peace?

• Biodegradable

• Philadelphia

• Photography

• Philosophy

What is a wealthy person who gives money and time to help make life better for other people called?

• Philanthropist

• Photon

• Photoynthesis

• Biography

What is the study of ideas about knowledge, truth, the nature and meaning of life called?

• Philosophy

• Biology

• Philadelphia

• Biodegradable

What is a person who loves or collects books called?

• Bibliophile

• Photography

• Photon

• Philanthropist

What is the art, process, or job of taking pictures with a camera called?

• Photoynthesis

• Biography

• Philadelphia

• Photography

What is something that is capable of being slowly destroyed and broken down into very small parts by natural processes, bacteria, etc. called?

• Biodegradable

• Philanthropist

• Bibliophile

• Photon

What is a story of a person's life written by another person called?

• Philosophy

• Biography

• Photoynthesis

• Philadelphia