Inner Planets
Outer Planets
Anything goes!
Dwarf Planets
Comets, Meteors or Asteroids
100
The inner planets are classified as this.
What are terrestrial planets.
100
The outer planets are classified as this
What are Gas Giants?
100
The longer it takes to revolve around the sun.
What happens as the distance from the sun increases?
100
The name of Pluto's companion.
What is Charon?
100
It has a tail.
What is a comet
200
The reason Mercury has so many craters.
What is it has no atmosphere?
200
These two planets are blue.
What is Uranus and Neptune?
200
This is the planet farthest from the Sun.
What is Neptune?
200
Most dwarf planets are located here.
What is the Kuiper Belt?
200
A small rocky object that orbits the sun
What is an asteroid?
300
These made scientists use radar to map the surface of Venus.
What are clouds?
300
It rotates on its side.
What is Uranus?
300
Scientists believe Earth has experienced a period of mass extinction in its history because of this.
What is a meteorite hit Earth.
300
The largest dwarf planet.
What is Ceres?
300
Two types of these are short period and long period
What are comets?
400
Life exists on Earth because this is found on it.
What is water?
400
This moon has more volcanic activity than its sister moon, Callisto.
What is Io?
400
The Great Dark Spot and The Great Red Spot have this in common.
What is they are both storm?
400
The characteristic of dwarf planets that makes them different from any other solar body?
What is they have a mass that is less than the total mass of the objects near it.
400
A small rocky particle that moves through space.
What is a meteor?
500
The reason Venus is hotter than Mercury.
What is the greenhouse effect?
500
These planets atmospheres contain mostly hydrogen and helium.
What are Saturn, Uranus, and Neptune?
500
The planets in order of increasing periods of revolution.
What is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune?
500
These are five dwarf planets
What are Ceres, Eris, Pluto, MakeMake, Hamuea?
500
A meteor that strikes the surface of a planet.
What is a meteorite?
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