The fit of the coastlines of which of the following continents led people to suggest that the continents had drifted over time?
a. North and South America
b. North America and Africa
c. South America and Africa
d. Europe and North America
Look at a world map. I saw the similarities of coastlines of two of those continents when I was in 6th grade -- before the theory of continental drift was widely known.
i looked at a world map. i think it's c.