A seismograph has a heavy weight that is hung from a spring. What would happen if the weight were attached to a rod instead of a spring? CAN CHOOSE MULTIPLE ANSWERS

A. The weight would not oscillate.
B. The weight would oscillate.
C. The pen would not make contact with the paper.
D. The seismogram would not be accurate.
E. The seismograph would not function.

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.