Read the Science News Daily article above and in your own words, summarize the origins of the Appalachian Mountain range.

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The lines marked by the letters a, b, and c on the map above represent a. chains of volcanoes b. earthquake fault lines c. thin strips of heavy forests d. major rivers that flow from north to south

Fossils of glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? check all that apply.