Which of the following best describes the movement of tectonic plates?
Understand the Problem
The question asks for the correct description of the movement of tectonic plates from the provided options, focusing on their speed and behavior over time.
Answer
They move slowly over millions of years.
The best description is that tectonic plates move slowly over millions of years.
Answer for screen readers
The best description is that tectonic plates move slowly over millions of years.
More Information
Tectonic plates move due to convection currents in the mantle, and their movement is very slow, generally a few centimeters per year.
Tips
A common mistake is to assume tectonic plates move rapidly or only during earthquakes. Their movement is generally continuous but very slow.
Sources
- Continental Movement by Plate Tectonics - manoa.hawaii.edu
- Solved Which of the following best describes the movement of - Chegg - chegg.com
- What is Tectonic Shift? - NOAA's National Ocean Service - oceanservice.noaa.gov
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