O tremo “Bipolaridade” refere-se a “ordem mundial “estabelecida após a Primeira Guerra Mundial( 1914 a 1918) entre Estados Unidos e União das Repúblicas Socialistas Soviéticas a afirmação acima é verdadeira?

answer; i believe the correct answer is (b) dutch van der linde

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.

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks