Do you think the breakup of Pangaea contributed to the extinction of some dinosaurs?

yes I do believe the break up of peagaea had to do with the mass extinctions of some dinosaurs in such as the environment had changed for some and they weren’t able to cope it, it can also be the lack of food sources and predators. However with the Pangea there were new species of dinosaurs that had evolved which gave them a better survival then the first generations of dinosaurs when peangea was just started to appear

Explanation:

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: