Rock Puzzle Crossword

This printable crossword puzzle has 10 clues. Answers range from 5 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

What includes wind and rain?
What rock has bits of other rocks mashed together inside it?
What rock can be extrusive and intrusive?
What rock is a denser version of igneous rock?
What comes out of a volcano before it touches earth's surface?
What does sedimentary rock consist of?
When magma gets trapped is it intrusive or extrusive?
When lava hardens is it intrusive or extrusive?
Leftovers of deceased animal hardened in a stone is?
What is coal made up of?