Before there was evidence from rocks and fossils, many scientists theorized
that the continents were once joined together. Using only maps, these
scientists observed that -
1) the oceans have become smaller throughout Earth's history.
2) weathering and erosion have reshaped the surface of the Earth.
3) the continents were all bordered by mountain ranges.
4) the shapes of the continents allowed them to fit together.
Answers: 1
Biology, 21.06.2019 22:00, rickyop8010
What is thought to have caused the mass extinction at the end of the cretaceous period?
Answers: 1
Before there was evidence from rocks and fossils, many scientists theorized
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