Question

Explain the types of volcano on the basis of nature of eruption.

Answer 1

Instructions:

• Explain central eruption (1.5 marks)
• Explain fissure eruption (1.5 marks)

Solution:On the basis of nature of eruption, volcanoes are classified into two types -

• Central Eruption:
  • In this type, there is a violent eruption of magma from the vent. It is also called Explosive type of eruption.
  • Vesuvius and fujiyama volcanoes show this type of eruption.
• Fissure eruption :
  • In fissure eruption, lava comes out over a large area and the eruption is slow and less violent.
  • It is therefore called quite type of eruption.
  • Deccan Plateau in India is an example.