Question

Volcano is a ________ type of disaster.

A) Biological. B) Geological. C) Atmospheric. D) Internationa​

Answer 1

Answer:

A volcano is a geological type of disaster.

Explanation:

• The fluctuations in geophysical fields carry information about the activities occurring in the Earth's crust. These cause major geological disasters.
• A volcano is an opening on the surface of a planet.
• It increases the warmth inside the hole than the surroundings to escape from the inside out. This leads to an eruption.
• An eruption can be highly explosive, it is capable of sending the material high into the sky or it can be calm, with gentle flows of materials.  
• Volcanic zones are usually mountain ranges, built from the layers of rock. ashes and materials around that area.
• Volcanoes are of three types namely active, dormant and extinct.
• Active volcanoes recently erupt volcanoes.
• Dormant volcanoes no longer erupt.
• Extinct volcanoes never erupt again.
• The erupted material is called lava when it's on the surface, when it is inside the Earth it is called magma.
• Magma arises when the tectonic plates of Earth move away from each other, magma tries to fill in the empty space as a result it erupts.  

Hence, Volcano is a geological type of disaster.