Besides destructive eruptions, what beneficial role do volcanoes play?

Volcanoes are geological formations created when molten rock, ashes, and gases escape from beneath the Earth's surface through a vent. While often associated with destructive eruptions, they also play a crucial role in forming new land and releasing essential minerals into the soil. The study of volcanoes, volcanology, provides insights into the Earth's internal processes and geological history.

Besides destructive eruptions, what beneficial role do volcanoes play?

1. A.They absorb carbon dioxide from the atmosphere.
2. B.They cool the Earth's core layers.
3. C.They form new land and release essential minerals.
4. D.They prevent tectonic plate movement.