Continents adrift

"Shows the first attempts that were made in 1970 to provide a geologically accurate view of the progressive breakup of the continents. This updated version introduces the concept of plate tectonics and relationship between continental drift and earthquakes, mountain building, etc."@en
"Shows the first attempts that were made in 1970 to provide a geologically accurate view of the progressive breakup of the continents."@en
"Illustrates continental drift, and the scientific method, by offering a look at paleomagnetism, sea-floor spreading, magnetism in rock, and drifting magnetic poles. Also examines Alfred Wegener's hypothesis that all continents were originally one. Includes animated segments."
"Illustrates continental drift and the scientific method by offering a look at paleomagnetism, sea-floor spreading, magnetism in rock, and drifting magnetic poles. Also examines Alfred Wegener's hypothesis that all continents were originally one. Includes animated segments."@en