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science

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is an IGNEOUS rock?   molten rock(magma or lava) that forms to a hard rock  
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what is a METMORPHIC rocks?   Formed from other rocks when they are squeezed and changed by heat and pressure underground in the earth.  
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What is a SEDAMENTARY Rock?   A rock wears down by weathering peices carried away by wind, rain ... to a body of water it's dropped into that body and sinks (deposited) in layers underwater and pressed together (compaction) and then cemented together as a rock.  
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What is the differences between rocks?   How they are formed  
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what do all rocks have in common?   minerals  
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examples of igneous rocks   basalt,obsidion,rhyalite,  
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obsidion   looks like black glass, igneous  
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examples of sedimentary rocks   coal,rocksalt,shale,limestome,sandstone, conglomerate  
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examples of metamorphic   quartzite,marble,shcist,gneiss,slate,  
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