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| A huge collection of gas and dust in outer space |
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| happens when the earth spins on it's axis. |
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| How many hours does it take the earth to make 1 full rotation? |
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| happens when an object completes an orbit around another object 1 time |
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| How long does it take earth to make one full revolution around the sun? |
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| seasons occur because the earth's tilt does not change as earth orbits the sun. |
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| the transfer of energy through waves. radiation can travel through air or a vacuum. |
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| the earth's axis is neither toward nor away from the sun. there is an equal amount of daytime and nighttime. |
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| the earth's axis is tilted directly toward or away from the sun. This is when the longest and shortest days of the year occur. |
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| the moon does not create its own light. It is only visible because it reflects sunlight (true/false) |
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Definition
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Term
| the moon does not create its own light. It is only visible because it reflects sunlight (true/false) |
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