Rock Crossword Puzzle

All rocks form under the_______.
Rocks that are formed by lava or magma are called_______.
Sedimentary rocks have lots of_________.
All rocks have two or more________.
Igneous rocks that are formed underground are made from________.
What type of sedimentary rock forms under water?
What rock is made from sand layers are pushed together?
What helps make metamorphic rock other than soil?
What igneous rock is great for climbing?
What rock is made when rocks squeeze together by heat and other rocks?
Igneous rocks that cool on the outside of the earth are called________.
Igneous rocks that cool inside the earth are called_________.
What Igneous rock has lots of holes in it?
What sedimentary rock is held together by different types of rock?
What igneous rock has no crystals, is smooth, and is smooth?
Metamorphic rocks that are made of thin layers of minerals are called_______.
What metamorphic rock is made of minerals pressed together?
Extrusive rocks are made by what substance?
Rocks made from lava or magma are________ rocks.
Rocks are turned into sand by ocean_______.