Question

6. Write full form of SONAR, on which principal SONAR is base?​

Answer 1

Answer:

Sonar, short for Sound Navigation and Ranging, is helpful for exploring and mapping the ocean because sound waves travel farther in the water than do radar and light waves.

Explanation:

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Answer 2

Explanation:

Sonar, short for Sound Navigation and Ranging, is helpful for exploring and mapping the ocean because sound waves travel farther in the water than do radar and light waves