Tectonics Question
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In the early 1900s, scientist Alfred Wegener hypothesized that the continents were once one landmass that moved apart over time. The map supports which piece of evidence for Wegener's idea?
- the shapes of the continental coastlines roughly fit together
- distribution of coal deposits matches across different continents
- parts of different continents share similar fossils and similar rocks
- the age of oceanic crust is younger in the middle of the ocean and older at continental boundaries