Which large city in Argentina has good harbors used for importing and exporting goods? San
Juan
Zapala
La Rioja
a.
C
b. Buenos Aires
d

Buenos Aires

Explanation: Every other option is land locked.

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.