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Outer planets

Total questions: 47

Worksheet time: 29mins

Name
Class
Date
1.
Jupiter’s Great Red Spot is a
a)
Vast Canyon
b)
Raging storm
c)
Frozen ocean
d)
Massive volcano
2.
The majority of Jupiter is made up of
a)
nitrogen and oxygen.
b)
helium and oxygen.
c)
rock and water.
d)
hydrogen and helium.
3.
Uranus’s axis
a)
moves in a predictable manner.
b)
is almost parallel to its plane of orbit.
c)
flips once per orbit around the sun.
4.
The largest planet in the solar system; has alternating light and dark bands
a)
Jupiter
b)
Uranus
c)
The Sun
d)
Saturn
5.
Neptune's great dark spot is a
a)
giant canyon
b)
vast ocean
c)
giant storm
d)
area that never faces the sun
6.
_______ is a planet whose atmosphere may contain a lot of methane gas.
a)
Uranus
b)
Earth
c)
Mars
d)
Mercury
7.
Which of the following planets is similar to Neptune in terms of size and mass?
a)
Venus
b)
Saturn
c)
Uranus
d)
Jupiter
8.
What is Jupiter's largest moon?
a)
Ganymede 
b)
Io
c)
Europa
d)
Callisto
9.

What is a planetary ring?

a)

A thin disk of small particles of ice and rock

b)

What you wear on your finger

c)

The noise your cell phone makes when you get a call

d)

A layer of helium surrounding the atmosphere

10.

Uranus is blue/green because of traces of ___________ in its atmosphere.

a)

oxygen

b)

methane

c)

helium

d)

hydrogen

11.

The great red spot on Jupiter is

a)

A storm

b)

A red dot

c)

Lightning

d)

rusty dirt

12.

What is the second largest planet in our solar system?

a)

Neptune

b)

Jupiter

c)

Uranus

d)

Saturn

13.

Which planet in our solar system is the largest?

a)

Mercury

b)

Neptune

c)

Jupiter

d)

Uranus

14.
________ has the most spectacular rings.
a)
Neptune
b)
Jupiter
c)
Uranus
d)
Saturn
15.

All of the outer planets are known as the _________.

a)

terrestrial giants

b)

titanium planets

c)

helium giants

d)

gas giants

16.
What is Pluto now classified as?
a)
a star
b)
a minor planet
c)
dwarf planet
17.
This planets is farthest from the sun
a)
Neptune
b)
Jupiter
c)
Saturn
d)
Mars
18.
The gas giants have so much mass, they exert a much stronger gravitational force.True or False
a)
True
b)
False
c)
Neither
d)
Both
19.
Which of Jupiter's moon has an ICY crust and is believed to have an ocean of fresh water underneath it.
a)
Callisto
b)
Io
c)
Ganymede
d)
Europa
20.

Which planet is Saturn?

a)

5

b)

6

c)

7

d)

8

21.
The least dense planet in the solar system is
a)
Jupiter
b)
Saturn
c)
Neptune
d)
Earth
22.
What is the correct order of the outer planets?
a)
Neptune, Jupiter, Saturn and Uranus
b)
Uranus, Neptune, Saturn and Jupiter
c)
Jupiter, Saturn, Uranus and Neptune
d)
Neptune, Uranus, Saturn and Jupiter
23.

This planet was discovered using mathematics.

a)

Neptune

b)

Uranus

c)

Saturn

d)

Jupiter

24.

This planet has the strongest winds in our solar system.

a)

Jupiter

b)

Saturn

c)

Neptune

d)

Uranus

25.

7th planet from the sun. It orbits on its side.

a)

Jupiter

b)

Neptune

c)

Uranus

d)

Saturn

26.

Which planet has the Great Red Spot?

a)

Saturn

b)

Neptune

c)

Uranus

d)

Jupiter

27.

The larger of the 2 blue ice giants

a)

Uranus

b)

Saturn

c)

Jupiter

d)

Neptune

28.

Smallest Gas Planet

a)

Uranus

b)

Saturn

c)

Neptune

d)

Jupiter

29.

A day on Neptune is much longer than a day on Earth.

a)

TRUE

b)

FALSE

30.

A year on Neptune is much longer than a year on Earth.

a)

FALSE

b)

TRUE

31.

Neptune has rings

a)

True

b)

False

32.

What probe got the closest to Neptune?

a)

Voyager 2

b)

Pioneer

c)

Galileo

33.

LARGEST MOON OF NEPTUNE?

a)

TRITON

b)

TRINTON

c)

SAO

d)

NAIAD

34.

The gas element ___ is responsible for the overall colors of both Uranus & Neptune.

a)

methane

b)

hydrogen

c)

helium

d)

nitrogen

35.

Neptune's faint rings were finally discovered with the flyby of ___ in 1989.

a)

Voyager I

b)

Voyager II

c)

New Horizons

d)

Pioneer 11

36.

Why was Neptune discovered

a)

Something was disturbing Uranus orbit

b)

By accident

c)

By William Hershel and his sister- looking for comets

d)

Voyager II went there in 1989

37.

In general, storm systems in Jupiter's atmosphere are ___ than storms on Earth.

a)

not as intense

b)

are more localized

c)

shorter-lived

d)

longer-lived

38.

Jupiter has colorful bands of clouds (tan, red, white & brown). This is mostly due to

a)

the tidal effects of its moons.

b)

differential spin ratios.

c)

differing chemical composition.

d)

external heating from the Sun.

39.

What is thought to be responsible for Jupiter's incredibly strong magnetic field?

a)

core & outer liquid metallic spin differentiation

b)

the pull of Jupiter's four main moons

c)

the Sun's solar wind

d)

strong gravitational attraction

40.

This moon of Jupiter is even larger than the planet Mercury.

a)

IO

b)

Europa

c)

Ganymede

d)

Callisto

41.

Jupiter has a solid surface that is located just below its outer most cloud layers.

a)

True

b)

False

42.

The spacecraft ___ has orbited and studied Saturn up-close since 2005 & did so until 2017.

a)

Voyager

b)

Cassini

c)

New Horizons

d)

Galileo

43.

Saturn has the most extensive ring system in the solar system - but it is only

a)

a few meters thick.

b)

a few thousand years old.

c)

an optical illusion that "disappears" sometimes.

d)

made up of rock & small debris.

44.

The atmosphere of Saturn is very similar to that of Jupiter because

a)

the two planets are about the same size.

b)

they both have a single giant storm system.

c)

it contains mostly hydrogen & helium.

d)

it has traces of methane which gives it cloud bands.

45.

Saturn's largest moon Titan is also the largest in the solar system.

a)

True

b)

False

46.

A large enough moon within a planet's ___ limit will be broken down due to gravitation forces.

a)

gravity

b)

Roche

c)

gas

d)

tidal force

47.

Saturn's rings consists of trillions of particles of ice, dust & rock most likely because

a)

of Enceladus' ice volcanoes (or geysers).

b)

a moon collided with the planet which shattered it.

c)

Mimas' gravitational pull creating the Cassini division.

d)

a moon (or moons) came within the planet's Roche limit.