Question

hiiiiiiiiiiiiiiiii ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
before going to bed , please answers this




full form of SONAR​

Answer 1

sonar (originally an acronym for sound navigation ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.

Answer 2

Answer:

Sound Navigation and Ranging