Which of the following about the Mausoleum at Halicarnassus is correct? A: It was the final resting place for Ptolemy I Soter.
B: It was situated in a valley.
C: it was taller than the Colossus of Rhodes.
D: The Arabs burned it down in 654 A. D.
(Answer this as soon as possible please)

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.