 | | Description: | |
| NASA Sci Files segment explaining the phases of the moon and how they are created. | | Keywords: | |
| NASA Sci Files; Gravity; Craters; Meteors; Astroids; Water; Earth; Moon; Moon Phases; Illuminations; Revolve; New Moon; Full Moon; First Quarter; Third Quarter; Sun; Lunar Phases; Axis; Apollo; Tides; Beach; Gravitational Pull; Oceans; Century; | | Grade Level: 3-5 | |
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