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Chapter 21 The Solar System Flashcards | StudBud
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Chapter 21 The Solar System
Chapter 21 The Solar System
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planets
Flashcards
22 cards
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Practice quiz
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Questions
22
Answers
1
How much bigger is Earth’s moon than Pluto?
giraffe
⅓
⅘
⅔
2
What is Neptune’s Average distance from Neptune to the Sun?
10000 AU
48.1 AU
30.2 AU
30.1 AU
3
Jupiter’s diameter is more than __________ times the size of Earth’s Diameter,
12
8
17
11
4
How much hydrogen is in Jupiter’s atmosphere?
90%
60%
80%
50%
5
What is the Red Spot?
Crater
Red ocean
A giant storm
A Desert
6
What is the temp. on Jupiter?
356
5000
-382
-60
7
Where is Uranus in order from the sun?
7th
1st
12th
6th
8
When did people discover the planet Pluto?
1930
1900
1950
1890
9
The time it takes an object to travel once around the sun?
Period of revolution
astronomical unit
Period of rotation
Period of time
10
How many moons does Uranus have?
1
24
27
13
11
What are the clouds on Venus made of?
Carbon Dioxide
Smoke
Water
Acid
12
How many planets is Mars away from the sun?
1
2
4
5
13
What is Pluto made out of ______.
Rock
Asteroids
Metal
Ice
14
About how many Earths can fit inside of Jupiter?
100
1,000,000
2000
1000
15
How cold is it on Mars in summer?
50 C
20 C
-30 C
-150 C
16
The crust is thin ________layer above the mantle?
Uneven
Bumpy
Smooth
Rocky
17
What energy in Venus gets mostly trapped?
nitrogen
oxygen
helium
greenhouse gas
18
How many moons does Venus have?
0
9
27
30
19
What geographic feature was found on Venus?
Trees
Volcano
River
Blood
20
What is Neptune’s core made of?
Water
Rock and Iron
Gas
Gold
21
How many Moons does Mercury have?
0
8
3
2
22
What planet is Saturn in the solar system?
first
fifth
second
sixth
