Short Answer Questions
One the basis of their origin, what are the two types of igneous rocks? Define them.
racteristics of igneous rocks?
1.
Answers
Answered by
2
Answer:
Igneous rocks may be simply classified according to their chemical/mineral composition as felsic, intermediate, mafic, and ultramafic, and by texture or grain size: intrusive rocks are course grained (all crystals are visible to the naked eye) while extrusive rocks may be fine-grained (microscopic crystals) or glass
Similar questions