February 25, 2017

Homework Help: science

Posted by M&M on Wednesday, May 27, 2009 at 12:59pm.

answer this question:

suppose you have two igneous rocks containing mostly light colored minerals. one has large mineral gains. the other has small grains. classify and identify the two rocks. which rock took a longer time to form? how do you know? which took longer to form?

please answer soon.

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