Hey..
The difference between volcano and earthquake:
- Volcano occurs at the planetary surface whereas earthquake occurs in the interior part of the earth crust.
- Volcano is always forms new rocks whereas earthquake releases seismic waves.
- Volcano can be predicted before eruption but earthquakes cannot be determined in a fixed time frame.
- Volcano is always produce the ash and debris whereas earthquake produces only debris due to the disturbance on the earth crust.