Question

Give two applications of echo

Answer 1

1. Since bats cannot see from their eyes, so they use the technique of echolocation to locate their ways. Bats can understand from the reflected sound if there is any object before it. It hunts its prey by using this technique.

2. This technique is also used to find the depth of sea or distance of submarines.

Answer 2

Applications of Echo: 1. Since bats cannot see from their eyes, so they use the technique of echolocation to locate their ways. Bats can understand from the reflected sound if there is any object before it.