Answer:
c mid ocean ridges
Explanation:
google def-A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.
a basin is like a bowl and a plain is flat.
One kilogram is the answer
<span>polar, Hadley, Ferrel, polar, Hadley, Ferrel. I hope this helps you.</span>
Well a compound is 2 or more different molecules together. So if you see a periodic table you will see the elements to see if they are the same or not.
This is not chemistry but it's A, off top.