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Chpt. 9 Science Rev.

Chapter 9 Science Review

Mercury, Venus, Earth and Mars are: inner planets
Jupiter, Saturn, Neptune, Uranus and Pluto are: outer planets
The sun is primarily made up of: helium and hydrogen
Which planet looks fiery red from Earth? Mars
How long does the earth take (in days) to rotate once on its axis? 1 day
The imaginary line that runs through the the north and south poles of a planet is called the: axis
The planetary satellite that orbits earth. moon
Everything in space universe
The planets and stars that revolve around the sun (or a star). galaxy
The path a planet takes to revolve around the sun. orbit
Created by: ChrisParadise