Lessons 15 & 16 Vocabulary

underground cave or tomb

a substance that speeds up or causes a reaction; something that causes activity between two or more people

tragic event; sudden disaster or misfortune

to exit a ship; to go on land

failure to do something, be somewhere, or pay money that is due

to lower in status; to show contempt of dishonor

to remove from office

to sell products or services over the phone

communication by means other than normal sensory communications

a camera lens that makes distant objects appear closer