Alfred Wegener never convinced the scientific community that continents move on Earth's surface. Imagine you could send a message to the past. Explain to Wegener in a letter the evidence that he was missing and the theory of plate tectonics

Rah is completing a school project on the expansion of fast food restaurants across the united states. she finds a map that shows a clear pattern of restaurants beginning in the east and expanding west. this map was most likely created using the technology of