You may want to print out and make copies of these resources that students will read in the lesson if your students don't have access to computers with Internet access: 1  The Greek Concept of Atomos: The Indivisible Atom. 2  The Atomists: Leucippus of Miletus and Democritus of Abdera. 3  Democritus of Abdera.
continental drift definition. A term, no longer used by geologists, that refers to the fact that continents are not stationary, but move across the Earth's surface. Continental drift is one feature of the modern theory of plate tectonics. (See Pangaea.)
The Theory of Continental Drift A German scientist named Alfred Wegener formed the hypothesis that the continents had moved! He proposed that all the continents had once been joined together in a single landmass and have since drifted apart.Wegener named this supercontinent Pangea.he Theory of Continental Drift Wegenerâs idea that the continents slowly moved over the earth became known as continental drift. Unfortunately Wegener could not provide a satisfactory explanation for the force that pushed or pull the continents.