Rock crossword
This printable crossword puzzle on the topic of Rocks & Minerals has 20 clues. Answers range from 2 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
what is the parent of all rocks?
what is the naturally occurring inorganic element?
what is the hardest thing known to man?
what is one type of techtonic plate?
what is one thing that breaks rock into sand?
what is the most common igneous rock?
what rocks are crushed into aggregates?
which rock is formed from sand, shells, pebbles, and other fragments?
which rock is formed under the surface?
what word does igneous come from?
aggregate of one or more minerals.
which rock has fossils?
what is the second layer of the earth?
what is the earths crust made up of?
what comes from weathered rocks?
what rock type is mt. rushmore carved into?
how many elements are minerals made up of?
rocks are made of at least how many minerals?
what is the most common mineral?
what does marble form from?
