Open Court (anti, pro, therm,photo)

What does the prefix anti- mean?

• forward

• against

What does the prefix pro- mean?

• forward

• against

What does the Greek root therm mean?

• heat

• cold

What does the Greek root photo mean?

• light

• dark

Which word means to kill harmful bacteria and to cure infection?

• protrude

• antibiotic

Which word means goes forward or onward?

• proceeds

• antisocial

Which word means relating to heat?

• telephoto

• thermal

Which word means a paper copy of a document or picture?

• geothermal

• photocopy

Which word means a picture made by a camera?

• photograph

• protrude

Which word means relating to heat from Earth?

• geothermal

• proclaim