What are the three main types of rocks?
Q: What are the three main types of rocks?
A: The three main types of rocks are igneous, sedimentary, and metamorphic rock.
Q: What are igneous rocks made from?
A: Igneous rocks are made from molten magma.
Q: How is magma made liquid?
A: Magma is made liquid by the heat inside the Earth's mantle.
Q: What is lava?
A: Lava is the magma that comes out onto the surface of the Earth.
Q: What are two types of rocks formed by lava?
A: Two types of rocks formed by lava are tuff and basalt.
Q: How are intrusive rocks formed?
A: Intrusive rocks are formed when magma slowly cools to form rocks under the surface.
Q: What does the word 'igneous' mean?
A: The word 'igneous' derives from the Latin word Ignis which means fire in English.
