The Appalachian Mountains, By Lance Carson

The paper The Appalachian Mountains by Lance Carson is about the Appalachian Mountains hence the name so why would he have to include the sentence” the result is the impressive mountain ranges like the Appalachian.” From the previous paragraph, you would already know that it is about the Appalachian so this information would be completely useless. The sentence, “Plates make up earth’s lithosphere, or outer shell” would be more relevant if the paper went more in depth on how this effects the creation on mountain ranges leading this to be more helpful to the reader.