1.

1.कुशला: (a) दक्षा:(b) शिक्षा:(c) रक्षा:

Answer»

Answer:

A submarine. is a vessel, or ship, that can go underwater. Submarines are called subs for SHORT. Militaries and scientists use submarines to travel deep under the ocean.

A ship is any large floating vessel capable of crossing open waters, as opposed to a boat, which is generally a smaller craft. A submarine is any NAVAL vessel that is capable of propelling itself beneath the water as WELL as on the water's surface.



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