Question

Why is the body of submarines made with strong materials?
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Answer 1

Answer:

Because submarines are made to travel under water and under water as depth increases the pressure also increases so , to prevent the submarines from that pressure they are made up of strong metals.

Explanation:

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Answer 2

Answer:

Because submarines are made to travel under water and under water as depth increases the pressure also increases so , to prevent the submarines from that pressure they are made up of strong metals.