9. which of the following is not considered a result of the movement of tectonic plates? a. earthquakes b. mountain ranges c. increased volcanic activity d. karst topography

The correct answer is

D. Karst topography

answer; the correct answer to the above statement is (biosphere); ///

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.