Continental Drift Plate Tectonics Worksheet. Definition: Continental Drift It is the theory that the earth's continents are constantly in motion and at one time they all collided together to form one. Be able to compare and contrast the.
Students watch a video about plate tectonics. in this Earth Science lesson, students watch a video clip from Bill Nye about Continental Drift and Plate Tectonics. continental drift — The first hypothesis proposing large horizontal motions of continents. The plate tectonics theory is based on the continental drift theory in that it explains how the supercontinent drifted apart into several plates. Plate tectonics is the scientific theory explaining the movement of the earth's crust.
Rock types, ages and structures that match up Glacier striations.
This idea has been replaced by the theory of plate tectonics. convergent plate boundary — a boundary between two lithospheric plates that move towards each other.
PLATE TECTONICS -. the earth's crust is in motion. relating plate tectonics to the rock cycle and other processes. Glomar Challenge Findings. *Combined evidence from all previous discoveries. *In the Theory of Plate Tectonics, the Earth's lithospheric plates move relative to each other rater slowly. Alfred Wegener came up with the idea in the.