1.

Mention the characteristics of igneous rocks?

Answer»

The chief characteristics of igneous rocks are.

  • Igneous rocks are associated with volcanic activities. 
  • They are compare and massive 
  • They do not have stratas and are not porous. 
  • They are crystalline and do not contain any fossils. 
  • They are quite hard and resistant to weathering and erosion. 
  • They contains metallic minerals 
  • Suitable for construction purpose 
  • They re very valuable minerals in recent years


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