The shapes of which two continents' coastlines led to early suggestions they have been joined together in the past?

a) australia and africa
b) asia and north america
c) south america and africa
d) north america and australia

ANSWER:

South America and Africa have the shapes of the two continent's coastlines which led to the early suggestion they have been joined together in the past.

EXPLANATION:

The map of both the continents are well noticed from the early ages. People have been working to study and taking angular notice on the structure of the joined continent in the past. The early suggestion was put forward to make a greater and more accurate decision to make in order to justify.