Question

Explain 'Extrusive forms
(i) Strato conc
(it) Lava shield
[iii)Lava dome​

Answer 1

Answer:

Explanation:(A) Explain the 3 types of volcanoes-There are three main types of volcano - composite or strato, shield and dome. Composite volcanoes, sometimes known as strato volcanoes, are steep sided cones formed from layers of ash and [lava] flows. The eruptions from these volcanoes may be a pyroclastic flow rather than a flow of lava.

(B) Explain any 4 constructive effects of volcanoes – Constructive effects of volcanic eruptions – Formation of Fertile Soils- Volcanic soils, Creation of new land, Provides useful materials, Geothermal energy, Volcano Tourism etc. Destructive effects of the volcanoes include – mudflow or debris flow that contains magma, Nuée ardentes, Environmental damage etc.