Question

Why Igneous Rocks are called as Primary Rocks ?
Answer like 3 marks question
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Answer 1

Answer:

Igneous rocks are known as primary rocks

Explanation:

Igneous rocks are known as primary rocks because they were the first ones to be formed in the rock cycle and do not contain any organic remains

Answer 2

lgneous rocks are known as primary rocks because they were the first ones to be formed in the Rock cycle and do not contain any organic remains .