Podcast
Questions and Answers
Igneous rocks are also known as ______ rocks
Igneous rocks are also known as ______ rocks
primary
The earth's crust is made up ______ and soil
The earth's crust is made up ______ and soil
rocks
The molten material known as magma within the crust and lava cools down and forms ______ rocks
The molten material known as magma within the crust and lava cools down and forms ______ rocks
igneous
