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Chemistry 9 Online
OpenStudy (shreehari499):

The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock's called : A. granite B. basalt C. igneous rocks D. sedimentary rocks

OpenStudy (anonymous):

Igneous rocks

OpenStudy (shreehari499):

Thanks!

OpenStudy (anonymous):

Wlcm!

Elsa213 (elsa213):

o-o

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