Rock types
How many rock types are there?
What type of rock is Granite?
Igneous
What is liquid rock inside the earth called?
Magma
what are the three types of rock
Igneous, Metamorphic, Sedimentary
Fossils can form on what type of rock?
Sedimentary
What is liquid rock outside the earth's layer called?
Lava
How does Metamorphic rock form?
when rocks are subjected to high heat and pressure.
What type of rock is Obsidian?
Igneous
Does magma cool slow or fast?
Slow
how does Sedamentary rock form?
when loose particles are pressed together and cemented.
What type of rock is Shale?
Sedimentary
How many years does Magma take to cool?
Thousands of years
How does igneous form?
when magma (molten rock) cools and crystallizes.
What type of rock is Marble?
Metamorphic
How can Igneous rock turn into Sedimentary rock?
Erosion and weathering