Adevastating earthquake struck the caribbean country of in 2010, killing more than 200,000 people.
a. cuba
b. haiti
c. mexico
d. venezuela

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 geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

answerthe above statement is correct(true)