how do earthquick and volcano comes?explain with diagram
An earthquake results due to the sudden release of energy in the Earth's crust and it often occur in volcanic regions. Earthquake is caused in volcanic regions both by tectonic faults and the movement of magma in volcanoes.
A volcano can be defined as an opening in the surface of planet or crust which allows hot magma, volcanic ash and gases to escape from the magma chamber below the surface.