Well a super continent refers to Pangaea. which was a great land mass that contained all seven continents. Another form of super continent is a huge land mass with all the necessaries needed by living.
A supercontinent is a single landmass formed by the merging of multiple continents. Examples include Pangaea, which existed about 300 million years ago, and Rodinia, which existed about 1 billion years ago. These supercontinents eventually break apart due to plate tectonics.
A super continent is when all continents are put together. In prehistoric times there was a super continent in out planet called Pangaea.
It was all our continents put together into one. Over the years land started to separate and now continents are what we know them now.