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WorksheetsScience 1st 9 week exam
Total questions: 22
Worksheet time: 11mins
Earth and the other planets closest to the Sun are made mostly of _______
gas
metal
water
rock
The moon is a natural ______ of Earth.
comet
axis
satellite
space probe
Earth's ________ on its axis causes day and night.
rotation
revolution
phase
comet
The __________ has planets, moons, comets, and asteroids.
solar system
earth
rotation
United States
How many moon does Earth has.
4
1
3
7
what is a asteroid?
A small rocky body orbiting the sun.
A small body moving in the solar system that would become a meteor if it entered the earth's atmosphere.
what is a meteoroid.
a small body moving in the solar system that would become a meteor if it entered the earth's atmosphere.
a celestial object consisting of a nucleus of ice and dust and, when near the sun, a “tail” of gas and dust particles pointing away from the sun.
what is a comet
A celestial object consisting of a nucleus of ice and dust and, when near the sun, a “tail” of gas and dust particles pointing away from the sun.
a fixed luminous point in the night sky that is a large, remote incandescent body like the sun.
a pattern of stars that form an imaginary picture or design in the sky
Orbit
Rotate
constellation
Milky Way
