Pangaea started to break up into two smaller supercontinents, called Laurasia and Gondwanaland, during the late Triassic. It formed the continents Gondwanaland and Laurasia, separated by the Tethys Sea.
B: he used mathematics to conclude that the earth revolves around the sun and published his finding....This new idea was extremely unpopular.<span>Hopefully this helps. </span>
