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Seventh Grade Science Set 1

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
Knowledge or study that is based upon observation, experimentation, evidence and natural law.   Science  
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Any information that is gathered or collected for a scientific investigation.   Data  
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Any logical and testable explanation for a problem. The explanation requires further investigation in order to be verified.   Hypothesis  
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A well-tested and plausible explanation for something that happens within the natural world.   Theory  
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A factor, condition or trait that can be controlled or changed in an experiment. Types include: independent, dependent and controlled.   Variable  
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The basic functional unit of living matter in all organisms.   Cell  
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A mass of similar cells working together to perform a particular function.   Tissue  
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The process in which particles of matter (mainly liquids and gasses) move from an area of greater concentration to an area of lesser concentration.   Diffusion  
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Created by: crookse
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