Question

Any three uses of echo​

Answer 1

Answer:

Echoes are used by bats, dolphins and fisherman to detect an object / obstruction. They are also used in SONAR (Sound navigation and ranging) and RADAR(Radio detection and ranging) to detect an obstacle

Explanation:

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Answer 2

Answer:

Echoes are used by bats, dolphins and fisherman to detect an object / obstruction. They are also used in SONAR (Sound navigation and ranging) and RADAR(Radio detection and ranging) to detect an obstacle.

Explanation:

By receiving the returning echoes, they can tell where prey is and how it is moving. They can also veer away from walls, trees, and other big objects. A number of animals that live in water use echolocation, too. Dolphins, toothed whales, and porpoises produce ultrasound squeaks or clicks.

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