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Chapter 21
Question | Answer |
---|---|
astronomical unit | The average distance between the earth and the sun approximatly 150 million kilometers |
Terrestrial planet | One of the highly dence planets nearest to the sun mecury vinues mars and earth |
Prograde rotation | the counter clockwise spin of a planet or moon as seen from above the planets north ploe rotation in the sam direction as the suns rotation |
Gas Giant | A planet THat has a deep massive atomsphere such as jupiter saturn uranus or netptune |
Satellite | a natural |