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Acid igneous rocks are formed of viscous rocks give reason

Answer»

ong>Explanation:

Acidic rocks such as granite, microgranite and rhyolite are RICH in SILICA and contain the minerals quartz, feldspar and BIOTITE among others. ... The GASES they contain escape easily as they are ERUPTING, leaving holes, called vesicles, in the rock. Acidic magmas are very viscous, thick and sticky.



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