This is the eastern north amecrica range that reaches from alabam in the south to canada in the north. mt. mitchell is the highest point in this range

The correct answer is:  

        the "Appalachian Mountains " .

                           or ;  write as:   "Appalachian Mtns. "

                           or ;  write as:   "Appalachian Mountain Range" .

                           or ;  write as:   "Appalachian Mtn. Range " .

Note:   The actual "question, itself" ;  should be written as:  

                {something to the effect of} :

      " To what mountain range does the following description refer?

            "This is the eastern North American range that reaches from Alabama in the South to Canada in the North.                                                  

             Mt. Mitchell is the highest point in this range. "

Hope this answer is helpful to you!

     Best wishes to you in your academic pursuits

              — and within the community!

according to hess's theory, when the magma cooled, it would expand and push the tectonic plates apart. it would push the north and south america plates to the west and eurasia and africa ones to the east. the atlantic ocean would get wider but the coastlines of the masses would stay the same.

harry hammond hess was a geologist and a united states navy officer in the second world war. he is considered to be one of the founding fathers of the theory of plate tectonics. he is known for his theories on sea floor spreading, stating that the movement of the continents was the result of see floor spreading. the continents are attached to the plates and do not move separately. the plates themselves shift and change shape, carrying the continents along.

can you explain it better