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Definition
| Planet nearest to the sun |
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| Sound travels fastest through |
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Definition
| Steel-fastest in the densest or heaviest, material. (closer molecular structure transmit sounds quicker) |
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Definition
| the process of liquid evaporating by heat and then condensing by cooling. |
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| The most abundant metal in a free state in the earth's crust.... |
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Definition
| Copper-found in a combination with other elements and also in a free state. |
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Definition
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| When the earth casts it's shadow on the moon |
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Definition
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| In a vacuum, radio waves, and visible light waves must have the same |
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Definition
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Term
| The earth's atmospheres consist of .... |
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Definition
| mixture of gases, liquid droplets, and minute solid particles |
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Term
| A falling barometer indicates.... |
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Definition
| the approach of low pressure and rising air(normally indicating precipitation if rising of warm/moist air) |
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