Rocks Crossword
This printable crossword puzzle on the topic of Rocks & Minerals has 12 clues. Answers range from 4 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
its a natural, solid mixture of minerals or grains.
Geologists call the fragments that make up a rock
The grain size and the way grains fit together in a rock
molten or liquid rock underground
Molten rock that erupts on Earth’s surface
its rock material that forms where rocks are broken down into smaller pieces or dissolved in water as rocks erode
The series of processes that change one type of rock into another type of rock
its a rock that forms when lava cools too quickly to form crystals
Igneous rocks that form as magma cools underground
these form when minerals crystallize directly from water
Permanent change in shape by bending and folding
they contain parallel layers of flat and elongated minerals
