Laurasia (lôrāzhˈə) [key]: see continental drift.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

More on Laurasia from Fact Monster:

  • continental drift - continental drift continental drift, geological theory that the relative positions of the ...
  • plate tectonics: Movement of the Continents - Movement of the Continents According to plate tectonics, the ocean basins are viewed as transient ...
  • Devonian period - Devonian period Devonian period , fourth period of the Paleozoic era of geologic time between 408 ...
  • Mesozoic era - Mesozoic era Mesozoic era [Gr.,=middle life], major division of geologic time (see Geologic ...
  • GLOSSARY - the response of a living organism to changes in its environment.

See more Encyclopedia articles on: Geology and Oceanography

Play Hangman

Play Poptropica

Play Quizzes

Play Tic Tac Toe