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Question about Continental Drift

Subject Sciences

Sciences

Source Originais Teachy

Originais Teachy

Topic Continental Drift

Continental Drift

Difficulty Easy

Easy

(Originais Teachy 2025) - Question Easy of Sciences

The theory of continental drift, put forward by Alfred Wegener in the early 20th century, posits that the continents were once connected as a supercontinent known as Pangaea. Over time, these landmasses drifted apart and settled into their current locations. Observing the shapes of the coastlines of South America and Africa, particularly the striking fit between Brazil's northeast coast and Africa's western coast, what does this theory indicate about the reason for this alignment?

The theory of continental drift suggests that volcanic activities over the centuries have caused changes in the shape of the coastlines, contributing to their alignment.

This theory suggests that the fit between South America’s and Africa’s coastlines can be attributed to changes in sea levels that revealed parts of the coastlines that were previously submerged.

The theory of continental drift posits that the alignment of the coastlines of South America and Africa is merely a geographic coincidence, unrelated to any historical tectonic movements.

The theory of continental drift indicates that the fit between the coastlines of South America and Africa is a result of erosion processes that have shaped these coastlines over time, leading to an apparent fit.

The theory of continental drift indicates that the fit between the coastlines of South America and Africa stems from the fact that these continents were once connected in a geological past as part of the supercontinent Pangaea and have drifted apart over millions of years, driven by the movement of tectonic plates.

Answer sheet:

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