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Using Earth's Resources

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
Rock   Nonliving material made out of one or more minerals  
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Sediment   Tiny bits of weathered rock or once-living animals or plants  
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Igneous Rock   A rock forms when melted rock cools and hardens  
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Minerals   Rocks are made of solid, nonliving materials  
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Sedimentary Rock   A kind of rock that forms from layers of sediment  
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Metamorphic Rock   A kind of rock that has been changed by heating and squeezing  
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Lava forms rocks with   small mineral grains  
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Lava flows   on the earth's surface  
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Magma forms rocks with   large mineral grains  
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Magma is   inside the earth  
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Luster   Describes how light bounces off a mineral  
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Streak   The color of the powder left when a mineral is rubbed across a white tile  
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Hardness   How easily a mineral can be scratched  
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Color   Most minerals come in just one color (quartz comes in many colors)  
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Created by: Rebekah Bowles
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