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| A condition that is not changed in a scientific experiment. |
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| A scientific investigation in which one variable is changed and all the others are kept the same, or constant. |
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Definition
| An element in an experiment that can be changed. |
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Definition
| The act of giving up one thing in order to get another. |
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Definition
| An area of land that is drained by a steam or river and its branches. |
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Definition
| Small pieces of rock, plant, and animal material that are carried by wind, water, or ice. |
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Term
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Definition
| To change in order to fit a new situation or use. |
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