Answer :
The rates of seafloor spreading for the North Atlantic basin is 1-10 cm/year.
What is rate of seafloor spreading for North Atlantic basin?
The Atlantic Basin is widening at the rate of 1 to 10 cm which is equals to 0.5 to 4 inches per year.
This is because of seafloor spreading and the movement of the ocean floor and of the continents away from the ridge so we can conclude that the rates of seafloor spreading for the North Atlantic basin is 1-10 cm/year.
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