Planets
Comets and Asteroids
Stars
Earth
Rotation vs Revolution
100

A star and all the objects that orbit around it.

What is a solar system?

100

irregular shaped objects, made of rock and iron, that orbit the Sun

What are Asteroids? 

100
I am an object that produces it's own energy.
What is a star?
100
The central part of the Earth.
What is the Earth's core?
100

When the earth completes one spin on its axis.

What is rotation?

200
I am labeled both inner and outer, but I am still a large object that orbits a star.
What is a planet?
200
A natural object that orbits a planet.
What is a moon?
200
Patterns in the stars.
What are constellations?
200

Earth's position in the order of the planets of our solar system.

What is the 3rd rock from the Sun?

200

the movement of the earth that takes 24 hours to complete.

What is a rotation?

300

A nickname for the outer planets.

What are the Gas Giants?

300

I am made up from gases, ice and dust, and one of my most famous names is Haley.

What is a comet?

300
I am an exploding star that shines brightly for days or weeks, and then fades away.
What is a supernova?
300
The thin layer of solid rock that makes up the outermost part of the Earth.
What is the Earth's crust?
300

An orbit that lasts about 365 days.

What is a revolution?

400

Planets made of Rock and Metal, that are found between the Sun and the asteroid belt.

What are inner planets?

400
I am one complete trip around the sun, and on Earth it takes me 365 days to complete.
What is a revolution around the Sun?
400
I am a huge cloud of gases and dust from which a star forms.
What is a nebula?
400
The thick layer of solid and molten rock that lies around the core.
What is mantle?
400

This, along with Earth's tilt, causes the seasonal changes.

What is a revolution?

500
I am a complete spin on an axis, and I happen every 24 hours on Earth.
What is a rotation?
500

I am a relatively small rock that revolves around the sun.

What is an asteroid?

500

Even thought the Sun is smaller than most other stars, it appears bigger because of this.

What is the Sun's close proximity?

500
I make up the Earth's surface and can include rivers, mountains, lakes, caves plateaus, or valleys.
What are geological features?
500

A movement that causes the Sun to appear to move across that sky.

What a rotation?

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