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Our Solar System
Our Solar System
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1
A small object that orbits the sun, whose composition is similar to that of the inner planets.
comet
meteor
asteroid
craters
2
A small orbiting body of rock, ice, and cosmic dust that has ion and dust tails.
meteor
comet
asteroid
meteorite
3
Impact craters are caused by
exploding volcanoes.
solar bursts.
collisions with objects in space.
atmospheric changes.
4
What is one of the things the outer planets have in common?
Made of rocks
Few moons
No rings
Made of gas
5
A bright streak of light that occurs when a meteorite burns up in Earth's atmosphere.
ellipse
craters
comet
meteor
6
Why is Mercury not the hottest planet, even though it is closest to the Sun?
It spins too fast to trap heat
It has been thrown out of orbit
It has a very thick, dense atmosphere
It has no atmosphere
7
The least dense planet in the solar system is
Pluto.
Saturn.
Neptune.
Jupiter.
8
Which planet is the largest?
Saturn
Venus
Earth
Jupiter
9
The passing of the moon through Earth's shadow at full moon.
solar eclipse
perigee
apogee
lunar eclipse
10
What is the last planet in our solars system?
Neptune
Uranus
Jupiter
Pluto
11
These TWO planets are made of methane gas, which gives them a blue color
Uranus
Pluto
Neptune
Saturn
12
What is the smallest planet in our solar system?
Mars
Pluto
Mercury
Neptune
13
Which planet is considered a dwarf planet?
Pluto
Mars
Neptune
Mercury
14
What happens when the shadow of one celestial body falls on another celestial body?
a penumbra
an ellipse
an umbra
an eclipse
15
A feature of the lunar surface is
meteor.
comet.
asteroid.
craters.
16
The gravitational pull of the moon on the side of Earth facing the moon is
weaker than the pull on the opposite side of Earth.
stronger than the pull on the opposite side of Earth.
17
When the moon is waxing, its lighted part appears to
become totally visible.
increase in size.
decrease in size.
become invisible.
18
The forces of gravity between Earth and the moon cause
eclipses.
tides.
orbits.
waning.
19
The inner planets are called terrestrial because they are all made of what?
Gas
Water
Rock
Cheese
20
What separates the inner and outer planets?
Asteriod belt
Comets
Time
Another galaxy
21
The right combination of temperature, water, and oxygen
results in storms on
affects Neptune's orbit.
causes gas giants to form.
supports life on Earth.
22
What is the degree of elongation of an elliptical orbit?
orbital period
gravity
eccentricity
focus
23
New, full, gibbous, quarter, and crescent describe
phases of the moon.
stages of a lunar eclipse.
the moon's orbit.
the moon's rotation.
24
A rotating cloud of gas and dust from which Earth's solar system formed is called a
supernova.
satellite.
solar nebula.
solar eclipse.
25
Which planet has the Great Red Spot? This is a massive storm twice the size of Earth
Neptune
Uranus
Jupiter
Saturn
26
Which is not true of the inner planets?
called gas giants
do not have rings
made of rock
have impact craters
27
Which planet is known for it's giant system of rings?
Uranus
Neptune
Pluto
Saturn
28
Between which TWO planets is the asteroid belt located?
Jupiter and Saturn
Mars and Jupiter
Venus and Earth
Saturn and Uranus
29
The law that describes the path of a planet that orbits the sun is called the
law of ellipses.
law of orbital periods.
law of equal areas.
law of periods.