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The Solar System Flashcards | StudBud
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The Solar System
The Solar System
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Questions
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Answers
1
Which is the hottest planet?
Mars
Mercury
Venus
Earth
2
Earth is the only planet with living things.
True
False
3
Someone who visits space in rocket is called an...
scientist
Astronomer
Chicken
Astronaut
4
Saturn and Jupiter are made of...
Rock
Gas
Fire
Water
5
How many astronauts walked on the moon in 1969?
1
5
9
2
6
Why is the moon bright?
The sun reflects off of it
Because it glows
It has lights in it
Because the sky is dark
7
Astronauts have been to Mars
False
True
8
What are Saturn's rings made of?
Gas
Water
Light
Rocks, ice and dust
9
Which is the biggest planet
Jupiter
Uranus
Saturn
Earth
10
Which planet is farthest from the sun?
Jupiter
Neptune
Mercury
Mars
11
How many planets are there in the solar system?
9
8
7
10
12
You can breathe on the moon.
True
False
13
What is the solar system?
The sun and the planets around it
The sun
The planets
Earth
14
To look at space from earth, we use...
A telescope
Glasses
Goggles
A microscope
15
How many planets have oceans?
3
4
2
1
16
What is the 3rd planet from the sun?
Venus
Mercury
Earth
Mars
17
How long does it take for earth to turn one time?
1 year
1 month
24 hours
1 hour
18
What keeps the earth turning around the sun?
Magnets
Water
Gravity
Air
19
How long would it take to get to the moon?
1 month
3 days
1 day
8 hours
20
How many planets have trees?
Only Earth
No planets
Most planets
All planets
21
How long does it take for the earth to rotate around the sun?
100 hours
10 years
1 year
1 day
22
Pluto is a planet.
False
True
23
From what country were the first astronauts to walk on the moon?
Canada
Syria
Somalia
USA
24
What planet is closest to the sun?
Jupiter
Earth
Mercury
Neptune
25
What's the smallest planet?
Mercury
Earth
Jupiter
Mars
26
Earth is covered mostly with water.
True
False
27
The brightest object in the sky at night is usually...
Venus
The sun
Pluto
Jupiter
28
How hot is the sun?
100 degrees
5,500 degrees
1 million degrees
30 degrees