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10 Cards in this Set
- Front
- Back
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Tilt
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Incline or angle of an object
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Hemisphere
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Half of a sphere
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Tides
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The predictable pattern of the water on a beach, cuased by the gravitational pull of hte moon
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Phases
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changes in an object
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Lunar Cycle
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The predictable change in the appearce of the moon, complete cycle takes about a month
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Waxing
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When the moon appears to become more illuminated each night
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Waning
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When the moon appears to become less illuminated each night
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Gravitational Pull
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The attraction of one low mass object to another high mass object
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Rotation
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An object spinning on its axis
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Revolution
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One object orbiting another object
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