The sea that forms Polands northern boarder is called Baltic
Answer:
So much salt will be left that is even enough to form a layer about 500 feet thick that covers all of Earth.
The best and most correct answer among the choices provided by your question is the third choice.
The oceanic trenches<span> are hemispheric-scale long but narrow topographic depressions of the sea floor. They are also the deepest parts of the </span>ocean<span> floor.</span>
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