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15 Cards in this Set
- Front
- Back
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hazard
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anything that can be dangerous
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precaution
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something done to prevent an accident
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conservation
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the careful use and protection of natural resources
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recycle
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to reuse materials
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scientific method
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used to explore questions
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hypothesis
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is a predicted answer to a scientific question
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variable
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an experiment tests the effect of changing one of these
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testable
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can be observed and measured
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control
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feature that is not changed in an experiment
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observation
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made with your senses
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microscope
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a tool used to observe very small objects
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data
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information collected during an experiment
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symmetry
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when opposite sides of an object are mirror images
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distance, time, mass, temperature
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things you can measure
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analyze
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means to examine
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