Tectonic plates on Earth's surface have been moving for ________ of years?
Understand the Problem
The question asks how long tectonic plates on Earth's surface have been moving, with several options provided for completion.
Answer
Billions
The final answer is billions.
Answer for screen readers
The final answer is billions.
More Information
Tectonic plates have been moving for billions of years, with estimates suggesting around 3.2 billion years. This movement has shaped Earth's continents and landscapes over geological time.
Tips
A common mistake is underestimating the timescale involved in tectonic movements. Always remember to consider the geological timescale for such processes.
Sources
- When did plate tectonics begin? - Harvard - environment.harvard.edu
- Plate tectonics - Wikipedia - en.wikipedia.org
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