Question

What were some challenges that Wegener faced throughout his life?

Answer 1

Answer:

The greatest problem facing Wegener was the lack of direct evidence for the movements of continents,  and no mechanism was known to be powerful enough to move entire continents.

Explanation:

Answer 2

The greatest problem facing Wegener was the lack of direct evidence for the movements of continents (no GPS at the time!) and no mechanism was known to be powerful enough to move entire continents.

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