EARTH Crossword Puzzle
Download and print this EARTH crossword puzzle.
PDF will include puzzle sheet and the answer key.
Related puzzles:
More Geology Crossword Puzzles
Archaeology Dig
Volcanoes and Earthquakes
Glacial Landforms
Layers of the Earth
Coastal Processes
QUESTIONS LIST:
- mineral : a naturally occurring, pure chemical substance.
- ore : minerals deemed valuable.
- luster : how light reflects off the surface of a mineral.
- granite : a type of intrusive igneous rock.
- obsidian : a type of extrusive igneous rock.
- sedimentary : a type of rock when sediments are compacted.
- metamorphic : a type of rock when igneous rocks are under heat and pressure.
- igneous : a type of rock when magma is melted.
- compaction : the squeezing of sediment by the weight of overlying layers
- berosion : the transport of sediments by wind or flowing water.
