what first caused people to consider that the continents were once one large landmass?○ glacier evidence in…

what first caused people to consider that the continents were once one large landmass?○ glacier evidence in warmer countries○ continents looked like they fit together○ studying the valleys of the ocean floor○ similar fossils were found on many continents

what first caused people to consider that the continents were once one large landmass?○ glacier evidence in warmer countries○ continents looked like they fit together○ studying the valleys of the ocean floor○ similar fossils were found on many continents

Answer

Brief Explanations:

The initial observation that sparked the idea of a single ancient supercontinent was the visual match of continental coastlines, like how Africa and South America appear to interlock. Other evidence (fossils, glacial traces) came later to support the hypothesis, while ocean floor studies are related to later plate tectonics research.

Answer:

C. continents looked like they fit together