And the word is...
What did you say?
Define it for me.
I'm a what?!
You called us what?!
100

An imaginary line around which an object spins is defined as ...

axis

100

The path an object takes as it revolves around a star, planet, or moon is called it's 

orbit

100

 A piece of a meteor that lands on Earth is called a 

meteorite 
100

What is a large, round object that revolves around a star and has cleared the region around its orbit? 

A planet 

100

Both asteroids and planets do what?

They both revolve around the sun

200

One full orbit around the Sun is known as what? 

A revolution 

200

The four planets closest to the sun are called the 

Inner planets 

200

A rocky mass up to several hundred kilometers wide that revolves around the sun is a 

asteroide

200

The Earth rotates around the sun in what shaped orbit? 

Elliptical 

200

Neptune and Jupiter are both known for being this kind of planet, and no I don't mean their location. 

Gaseous planets or gas giants 

300

A group of stars that forms a pattern is known as a 

constellation 

300

The four planets farthest from the sun are called the 

outer planets 

300

A large round object that revolves around the sun but has not cleared the region around its orbit  is a 

dwarf planet 

300

The sun is a _____________ sized star

Medium 

300

Venus and Mars both have what kind of surface?

Rocky

400

One whole spin of an object on its axis is a 

rotation

400

What are the first four planets from the Sun in order? 

Mercury, Venus, Earth, Mars 

400

A frozen mass of different types of ice and dust orbiting the sun is a

Comet

400

The planets known for having a solid surface and are relatively small are the 

Inner planets 

400

We use stars to help us tell if what is moving? 

A comet 
500

An explosive eruption of waves and particles into space is a 

solar flare

500

What are the four furthest planets from the Sun in order after Mars. 

Jupiter, Saturn Uranus, Neptune

500

What have been sent to study the outer planets and gather information without a crew?

Space probes 

500

The planets known for having gaseous surfaces and are relatively large are the 

Outer Planets 
500

We are the closest and farthest planets from the sun. What are we? 

Mercury and Neptune.