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Sounds and Surfaces

Sonar uses sound wavesearssightpreySelect your answer to detect objects far away. A form of sonar called echosound wavesecholocationsightSelect your answer helps animals locate things around them. Bats use this instead of sightsound wavesearsechoSelect your answer to navigate. They send out squeals toward their preyecholocationdolphinechoSelect your answer. Bats pick up the reflected sounds using their large sightearssound wavesechoSelect your answer. Another animal that uses sonar to locate objects is the preysound wavesdolphinecholocationSelect your answer. You also use reflected sound when you shout hello and make a(n) echosound wavesecholocationsightSelect your answer.