These are rocks formed from magma in the Earth’s mantle that generally do not contain fossils, do not react with acids, can be made of different minerals and may be glassy in appearance.
A. sedimentary rocks
B. metamorphic rocks
C. igneous rocks
D. basalt rocks
Answer:C
These are rocks formed from magma in the Earth’s mantle that generally do not contain fossils, do not react with acids, can be made of different minerals and may be glassy in appearance.
A. sedimentary rocks B. metamorphic rocks C. igneous rocks D. basalt rocks