Question

question 5
1 pts
what was alfred wegeners main idea about earths continents?
continents were once joined and have drifted apart
continents are fixed and do not move.
continents have always been in the same location
continents form from volcanic eruptions

Explanation:

Alfred Wegener proposed the theory of continental drift, which states that continents were once joined together in a super - continent and have since drifted apart.

Answer:

Continents were once joined and have drifted apart