Wednesday, October 14, 2009
Earth's Rotation: Day and Night; 4 Seasons
Another video to help explain Day and Night, as well as the Seasons. This clip can get fairly technical, but the images help show what is happening.
Tuesday, October 13, 2009
Earth's Rotation
How does this video help describe day and night? After watching this clip, post a response on YOUR blog to help describe how day and night happen.
Thursday, October 8, 2009
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