What would be a likely consequence if Earth's core cooled down completely?
Understand the Problem
The question is asking about the consequences of the Earth's core cooling down completely. It presents several options regarding geological activity, particularly focusing on volcanic activity, plate tectonics, and earthquakes.
Answer
Cessation (end) of plate tectonics.
The final answer is the cessation (end) of plate tectonics.
Answer for screen readers
The final answer is the cessation (end) of plate tectonics.
More Information
If Earth's core cooled completely, the lack of heat would halt convection currents necessary for tectonic plate movement.
Tips
A common mistake is assuming that cooling would increase geological activity, but heat is required for processes like volcanic eruptions.
Sources
- What will happen if the Earth's core cooled down? - sciencefocus.com
- How Earth's cooling molten core could destroy the planet - sciencefocus.com
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