How can the sun tell you the season?
Questions 1. C. sphere 2. center 3. Styrofoam ball and toothpicks because they show how people stick to the earth and don't fall off. 4. Models are helpful because they can show how things stick or fall. 5. the moon is affected by earths gravity because every day, month, or year the moon gets closer to earth, and the moon does fall tword the earth. 6. A plane or bird doesn't fall from the sky because they have their own forse pulling them higher up. 7. No forces ever reverse gravity but planes and birds can cancel gravity for only them. 8. Because craters are created by gravity.
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