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Earth and Space

Patterns of Earth’s rotation and revolution in relation to the Sun and Moon

The Moon is a natural _____ of Earth. satellite
A planet spins around an imaginary line called its _____. axis
The most common place to find a(n) _____ is between Mars and Jupiter. asteroid
A(n) _____ is an icy ball that has a very elliptical orbit around the Sun. comet
Earth’s _____ on its axis causes day and night. rotation
One kind of _____ is the crescent Moon. Moon phase
One full orbit of an object around another object is called a _____. revolution
The _____ has planets, moons, comets, and asteroids. solar system
A spacecraft that does not carry people is a(n) _____. space probe