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Our Solar System: The inner planets Flashcards | StudBud
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Our Solar System: The inner planets
Our Solar System: The inner planets
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StudBud Administration
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Questions about our solar system from the Sun through the planet Mars.
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
How many days does it take for Mercury to orbit the sun?
365 days
88 days
48 days
180 days
2
70% of the Earth is covered with
Milk
Amonia
Water
Acid
3
What is Olympus Mons?
a volcano
a crater
a canyon
a moon
4
Have there ever been living things on Mars?
Some scientists think so.
yes
no
only below the soil
5
Our sun is the largest known star.
True
False
6
Venus is called the "Morning Star" or Evening Star."
True
False
7
Where is the sun located?
the center of the Earth
the center of the solar system
The center of the Universe
the center of the Galaxy
8
The rotation of Venus is...
The opposite of Earth.
The same as Earth.
It doesn't rotate.
9
It takes 24 hours for the moon to spin on it's axis.
False
True
10
What causes night and day on Earth?
Earth orbiting the sun
The moon moving around the Earth
The rotation of the Earth
Wind moving across the Earth
11
How is it possible for Mercury to have ice?
It is a cold planet
Parts of Mercury always face away from the sun.
Because it moves so quickly around the sun.
It has ice that can form in warm temperatures.
12
How many people have walked on Mars?
two
none
one
eleven
13
What is the surface temperature of the sun?
27 Million Degrees
10 Million Degrees
27 Thousand Degrees
10 Thousand Degrees
14
How many moons does Mars have in orbit?
two
three
four
none
