BOSTON INTERNATIONAL SCHOOL Resolución 900.258.868-9. RESOLUCIÃN 04613 DE 2010 COD: B.I.S â ACA: R.R.A. Proceso: SPELLING LIST Step 5th 2015 DEPARTAMENTO DE BILINGÃISMO…

PLATE TECTONICS ⢠History of Plate Tectonics and Continental Drift 1. Abraham Ortelius (1596 ) - continents fit like jigsaw puzzle Ortelius suggested that the Americas…

The Structure of the Earth and Plate Tectonics mini version The Crust This is where we live! The Earthâs crust is made of: Continental Crust thick (10-70km) - buoyant (less…

Plate Tectonics Continental drift – Wegner’s idea that states continents have moved horizontally along Earth’s surface to their present positions The drawbacks to continental…

Earth Earth radius 3957 miles Earth: Then and Now (4.6 Billion years ago) Differentiation: Process that led to Earthâs layers; Denser materials like Iron sank to the center,…