Question

A. Answer the following questions in brief :<br />the<br />ereg<br />1. Define Pangaea. 88<br />2. Define tectonic theory.88<br />3. What is the location of North America ? 8 9<br />the mountainous<br />4. Name the major physical divisions of North America.<br />mol<br />5. Name the continents which are larger than North America.<br />6. Name the major ranges of the Western Cordilleras.<br />7. Name the most important river flowing through the Appalachian mountains.<br />8. Name any one intermontane plateau of North America.<br />9. Name the five Great Lakes of North America.<br />10. Which river forms the Niagara Falls ?<br />11. Define Lumbering<br />12. Name any two provinces of Canada which are home to lumberjacks.​

Answer 1

Answer:

Continental drift describes one of the earliest ways geologists thought continents moved over time. Today, the theory of continental drift has been replaced by the science of plate tectonics.

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