Wegener's continental drift hypothesis stated that all the continents once joined together to form.

A. two major supercontinents

B. two major supercontinents and three smaller continents

C. one major supercontinent

D. three major supercontinents.

Wegener’s continental drift hypothesis stated that all the continents once joined together to form "one major supercontinent".

Alfred Wegener proposed the hypothesis of continental drift toward the start of the twentieth century. His thought was that the Earth's mainlands were once combined, however bit by bit moved separated more than a huge number of years.

The continental drift hypothesis was created in the early piece of the twentieth century, for the most part by Alfred Wegener. Wegener said that mainlands move around on Earth's surface and that they were once consolidated as a solitary supercontinent. While Wegener was alive, researchers did not trust that the mainlands could move.

The answer is c. one major supercontinent. Good luck!