Plate tectonics plays a key role in the carbon cycle and in determining the amount of carbon dioxide in the atmosphere. … These volcanoes release carbon dioxide into the atmosphere, thereby replenishing the same. Thus, the carbon cycle acts as the base for sustaining life on Earth.
How do plate tectonics affect us?
The theory of plate tectonics revolutionized the earth sciences by explaining how the movement of geologic plates causes mountain building, volcanoes, and earthquakes.
