
7th grade Earth Science Universe Structure
Authored by Mrs Liimatta
Science
7th Grade
Used 4+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a galaxy
A celestial object that orbits a star
A hot sphere of plasma that produces its own energy
A cluster of stars, dust, gas and matter
A system of planets that orbit a star
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a planetary system
A cluster of solid and rocky objects in space
A system of stars that orbit a planet
A system of planets that orbit a star
A cluster of stars, dust and planets
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What units are typically used to measure distances in space?
Meters
Kilometers
Sound years
Light years
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How big is a light year
600 miles
600,000 miles
6 million miles
6 trillion miles
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a celestial object?
Only stars
Only planets
objects that humans have put in space
any natural object found in space
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between a moon and a planet?
Planets are always bigger than moons
A planet's gravity makes it round but a moon's does not
A planet has cleared its orbital path but a moon has not
A planet orbits a star while a moon orbits a planet
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of these planets are gas giant (choose all that apply)
Mercury
Mars
Jupiter
Saturn
Uranus
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