Lesson 1 | Earth’s Motion

1. The Earth moves around the Sun; it takes 365 ¼ days or one year for the Earth to make a _____ around the Sun. 2. How much of the Earth is always illuminated, “lit up”, by the Sun? _____ 3. The Sun seems to move across the sky everyday, but this apparent motion is caused by Earth’s _____. 5. ................
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