Teach problem-solving skills and work together to problem-solve specific issues related to self-discipline. Sometimes, asking kids what they think would be helpful can be an eye opening experience that can lead to creative solutions. Sometimes there are easy solutions to problems.
Pangaea started to break up during the Triassic Period. It continued to split apart in the Jurassic Period and was almost complete in breaking up in the Cretaceous Period. After that it formed into the landmasses that we see today. The Mesozoic era.
Breakup of Pangaea. At about 200 million years ago, Pangaea isn't quite Pan-Gaea because China and southeast Asia, as well as portions of Iran and Tibet, have not quite attached. Just as pieces of China are beginning to attach, Laurasia (North America + Eurasia) breaks away. It is tempting to wonder if the two events might be connected.