Be able to answer multiple choice questions to determine ...

The configuration of Earth's continents has changed dramatically over hundreds of millions of years and is still changing today. The plates typically move about 2 to 4 inches (5 to 10 centimeters) per year, which is about 30 to 60 miles (50 to 100 kilometers) every million years. Earthquakes and volcanoes can also change the face of Earth. ................
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