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earth in space

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
rotation   the spin of an object around its axis  
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revolution   the orbit of oe object around another object  
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equinox   when the earths rotation axis is tilted neither toward or away from the sun  
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solstice   when earths rotation axis is directly tilted toward or away from the sun  
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waxing   a phase of the moon during which more of the lit part of the moon is visible each night  
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waning   a phase of the moon during which less of the lit part is visible each night  
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tide   the periodic rise and fall of oceans surface caused by the gravitational force between earth and the moon and earth and the sun  
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eclipse   the movement of one solar system object into the shadow of another object  
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lava   magma that erupts onto earths surface  
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Created by: bnyanulittis18
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