All About Rocks Crossword Puzzle
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QUESTIONS LIST:
- rock : a solid collection of minerals
- igneous : formed when molten material from within the earth, called magma cools down
- sedimentary : formed when sediments are carried by rivers
- metamorphic : rocks that have been changed by heat and pressure
- earth : the world
- lava : molten rock that comes from volcano
- magma : found beneath the surface of the earth
- minerals : a collection of rocks
- granite : an igneous rock
- geology : study of the rocks
- quartz : chemically and physically stable at earth's surface conditions
- marble : a crystalline rock formed from metamorphosed limestone
- sandstone : formed from compacted sand gains
- rock cycle : rocks are formed through a process
- weathering : process where rocks are broken down into smaller pieces
- erosion : the transportation of weathered rock particles by wind, water, or ice to a new place
- deposition : the transported particles settle and accumulate in layers, forming sediment