Types of Sedimentary Rock Crossword Puzzle

QUESTIONS LIST:

• sandstone: you can find this type of rock in south dakota national park
• halite: you can find this rock at the great salt lake in utah
• marine alga: this is not a rock but a fossil
• earth: where all rocks are formed
• texture: how the rocks feel
• clastic: forms when sediments are buried compacted together by quartz
• chemical: forms when water usually evaporates
• organic: forms from the remains of once living-plants and animals
• rock: a combination of one or minerals or organic matter
• marble: a nonfoliated metamorphic rock
• extrusive: rock that forms when lava erupts or the earth's surface
• intrusive: when magma does not reach earth's surface
• igneous: rock forms when hot liquid cools into a solid rock
• crystals: slow cooling magma that has time to form large minerals
• coal: it forms when plants materials is buried