In order to protect the City of Galveston, Texas (located on a barrier islanD. from storm surges, a sea wall was built along the
coast of the island. As a result, wave energy that used to dissipate by running up the sandy beach, now runs into a concrete wall and reflects back onto the small beach in front of the sea wall. What do you suppose this process has done to the beach in front of the wall?
Mountains support Wegeners idea by how he saw that the same species on one mountain was the same on a different one thus causing him to believe that the earth is forming or making mountains in some way.
Columbus was a horrible man that killed, enslaved, tortured and raped Natice Americans when they did nothing to him besides welcomed him onto their land with open arms. He forced his believes onto Native Americans and brought deadly diseases that killed the majority of the Native population. A day that is "celebrated" because he "found" America (although he didn't) despite the awful things he did would be upsetting knowing that person is the reason millions had died.