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expedition – n. group of people who travel together to a distant place
survey – n. examination of an area in which its measurements and details are recorded
artificial intelligence – n. ability of a machine to use and analyze data in an attempt to reproduce human behavior
ecosystem – n. everything that exists in a particular environment
properly – n. correctly, or in a satisfactory way
draw on - phrasal verb. to use (something) as a source or supply
exploit – v. use someone in a way that helps you unfairly
coral reef – n. long line of coral that lies in warm, shallow water (coral: a hard material formed on the bottom of the sea by the skeletons of small creatures)
