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Solar System (4th Grade) Flashcards | StudBud

Explore/Solar System (4th Grade)

Solar System (4th Grade)

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Show what you know about our solar system.

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Questions 10

Answers

1
What causes the moon's phases?
the moon orbiting Earth
Earth orbiting the sun.
Earth's rotation
the moon's rotation
2
One Earth day is the time required for one
revolution of the moon
rotation of Earth
revolution of Earth
rotation of the sun
3
What makes Earth different from other planets in the solar system?
It is very rocky.
It has liquid water.
It has the most moons.
It has an atmosphere.
4
A large object that orbits a star is a _______.
star
sun
planet
universe
5
True or False. Earth rotates on it axis and revolves around the sun.
false
true
6
To orbit around an object means to _____.
planet
revolve
rotate
axis
7
A group of objects that orbit a star in the center, and that star is a ________.
solar system
constellation
galaxy
planet
8
Which statement about the planets is true?
Pluto is no longer classified as a planet.
Earth is an outer planet.
The outer planets are solid.
The inner planets have longer years than the outer planets.
9
The sun is made mostly of ______________.
hydrogen and helium
gases and flames
oxygen and nitrogen
water and fire
10
Which is true about stars?
They are clouds of spinning dust and gas.
Their color indicates their temperature.
They exist forever.
They are all the same size as the sun.