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WorksheetsSolarSystem graded
Total questions: 45
Worksheet time: 34mins
Name
Class
Date
1.
The Sun
a)
is a star with 99% of the mass of the Solar System
b)
farthest from the sun, made of gas and ice
2.
Terrestrial planets
a)
closest to the sun, made of metals and rock
b)
small objects made of rocks
3.
Gas Giants
a)
farthest from the sun, made of gas and ice
b)
small objects made of rocks and ice
4.
Asteroids
a)
small objects made of rocks
b)
is a star with 99% of the mass of the Solar System
5.
Comets
a)
small objects made of rocks and ice
b)
closest to the sun, made of metals and rock
6.
The Sun
a)
moslty made of hydrogen and helium, has nuclear reactions in the core
b)
small rocky core, a bog liquid layer, and a big gas layer
7.
Terrestrial planets
a)
metal core, rocky mantle and solid crust
b)
made of moslty rock
8.
Gas Giants
a)
small rocky core, a bog liquid layer, and a big gas layer
b)
rocky core and an ice cover
9.
Asteroids
a)
made of moslty rock
b)
moslty made of hydrogen and helium, has nuclear reactions in the core
10.
Comets
a)
rocky core and an ice cover
b)
metal core, rocky mantle and solid crust
11.
this is/are
a)
The Sun
b)
Asteroids
c)
Terrestrial planets
12.
this is/are
a)
Terrestrial planets
b)
Comet
c)
Gas Giants
13.
this is/are
a)
Gas Giants
b)
The Sun
c)
Asteroids
14.
this is/are
a)
Asteroids
b)
Terrestrial planets
c)
Comet
15.
this is/are
a)
Comet
b)
Gas Giants
c)
The Sun
16.
this is/are
a)
The Sun
b)
Gas Giants
c)
Comet
17.
this is/are
a)
Terrestrial planets
b)
Asteroids
c)
The Sun
18.
this is/are
a)
Gas Giants
b)
Comet
c)
Terrestrial planets
19.
this is/are
a)
Asteroids
b)
The Sun
c)
Gas Giants
20.
this is/are
a)
Comet
b)
Terrestrial planets
c)
Asteroids
21.
is a star with 99% of the mass of the Solar System
a)
The Sun
b)
Asteroids
22.
closest to the sun, made of metals and rock
a)
Terrestrial planets
b)
Comets
23.
farthest from the sun, made of gas and ice
a)
Gas Giants
b)
The Sun
24.
small objects made of rocks
a)
Asteroids
b)
Terrestrial planets
25.
small objects made of rocks and ice
a)
Comets
b)
Gas Giants
26.
moslty made of hydrogen and helium, has nuclear reactions in the core
a)
The Sun
b)
Gas Giants
27.
metal core, rocky mantle and solid crust
a)
Terrestrial planets
b)
Asteroids
28.
small rocky core, a bog liquid layer, and a big gas layer
a)
Gas Giants
b)
Comets
29.
made of moslty rock
a)
Asteroids
b)
The Sun
30.
rocky core and an ice cover
a)
Comets
b)
Terrestrial planets
31.
The solar system formation
a)
interstellar cloud -> disk -> sun and planets
b)
disk --> interstellar cloud -> sun and planets
32.
interstellar cloud
a)
made of mostly hydrogen
b)
mostly made of rock
33.
what is at the center of the Protoplanetary Disk?
a)
baby star
b)
gas giants
34.
rocky objects are found
a)
near the Sun
b)
far from the Sun
35.
gas and ice objects are found
a)
far from the Sun
b)
near the Sun
36.
Rocks (Si, O), Iron (Fe)
a)
rocky planets
b)
gas giants
37.
a little rock, Hydrogen (H), Helium (He)
a)
gas giants
b)
comets
38.
water ice (H2O), ammonia (NH3)
a)
comets
b)
rocky planets
39.
rocky planets
a)
Rocks (Si, O), Iron (Fe)
b)
a little rock, Hydrogen (H), Helium (He)
40.
gas giants
a)
a little rock, Hydrogen (H), Helium (He)
b)
water ice (H2O), ammonia (NH3)
41.
comets
a)
water ice (H2O), ammonia (NH3)
b)
Rocks (Si, O), Iron (Fe)
42.
Earth's mantle moves because of
a)
convection
b)
gravity
43.
Earth's crust moves because
a)
mantle convection
b)
tides
44.
tectonic plates are
a)
pieces of crust that move
b)
part of the Earth's core
45.
volcanoes and earthquakes on Earth happen
a)
at the borders of tectonic plates
b)
in the middle of the tectonic plates
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