Question

1. what do scientists call the supercontinent?

○ pangaea
○ pre-america
○ europe
○ cambria

Explanation:

The supercontinent that scientists refer to, which existed millions of years ago when all modern continents were joined, is called Pangaea. The other options are incorrect: Pre-America is not a recognized supercontinent, Europe is a current continent, and Cambria refers to a geological period.

Answer:

A. Pangaea