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Our Solar System Review
Our Solar System Review
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Flashcards
21 cards
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Questions
21
Answers
1
Which of the following objects has the MOST gravity?
the Sun
Pluto
Saturn
Mercury
2
This planet is famous for its many rings and 62 confirmed moons (with 20 more unconfirmed moons).
Jupiter
Mars
Neptune
Saturn
3
What type of star is our sun?
red supergiant
yellow dwarf
blue giant
white dwarf
4
Which of these does NOT orbit the sun?
comets
dwarf planets
stars
planets
5
These are icy objects that orbit the sun and have a tail of gas and dust.
dwarf planets
asteroids
meteoroids
comets
6
The outer planets are also called the terrestrial planets.
True
False
7
This makes up 99% of the mass of our solar system.
The outer planets
Jupiter
The Sun
All 8 planets
8
What holds our solar system together?
The Oort Cloud
Jupiter's gravity
Sun's gravity
Earth's gravity
9
What is the second planet from the Sun that has a thick atmosphere and lots of volcanoes?
Mercury
Neptune
Venus
Earth
10
Neptune and Uranus are gas giants, but can also be known as...
terrestrial planets
Ice giants
Moons
exoplanets
11
Which of the follow best describes Pluto?
Ice giant planet
inner planet
asteroid
dwarf planet
12
The inner planets are made up of...
rock materials
plasma
gases
ice
13
Which of the following make up our solar system? Choose ALL that apply
one star
8 planets
comets and dwarf planets
moons and asteroids
14
These are large rocky objects that orbit the Sun and are mainly found between Mars and Jupiter.
meteroids
meteorites
comets
asteroids
15
One requirement of a planet is that it has to have enough gravity to give it a spherical shape.
True
False
Trick question.
16
The bigger the object, the bigger its ________________________.
gravity
temperatures
feelings
magnetic field
17
This planet has the most liquid water on its surface and is the largest of the terrestrial planets.
Mercury
Uranus
Earth
Venus
18
This planet has a great red spot that is actually a huge storm.
Venus
Jupiter
Mars
Saturn
19
Mercury is the smallest planet.
False
True
No way.
20
What is the area of large rocky objects that orbit the sun between Mars and Jupiter called?
Asteroid belt
Oort Cloud
Leather belt
Kuiper belt
21
Which of the follow are inner planets?
Jupiter, Earth, Venus and Mars
Mercury, Neptune, Uranus and Pluto
Earth, Venus, Mars and Mercury
Mercury, Venus, Earth and Saturn
