How do acidic igneous rocks differ from basic igneous rocks ? – InterviewSolution

1.	How do acidic igneous rocks differ from basic igneous rocks ?
Answer» Igneous rocks may also be classified as acidic or basic depending on their composition. The acidic rocks contain more than 65% silica and very low percentage of oxides. These are Arundeep’s Self-Help to Voyage-7 less dense and light coloured. For example, granite. The basic rocks contain low percentage of silica and high percentage of oxides. These are dense and dark coloured. For example, basalt.

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