Red Wigglers
It's an Atom
It's Periodical
Solar System
All Together Now
100

These sections are observed as rings.

What are segments?

100

This holds the electrons.

What is the electron shell?

100

I make your voice sound funny.

What is helium?

100

This is now a dwarf planet.

What is Pluto?

100

Red Wigglers are this type of worm.

What are composting?

200
These are pencil like tunnels.

What are burrows?

200

This is the positive subatomic particle.

What is a proton?

200

I am found in batteries.

What is lithium?

200

This separates the inner planets from the outer planets.

What is the asteroid belt?

200

I'm not a planet.  I'm a star.

What is the sun?

300

This is the name of an animal with no backbone.

What is an invertebrate?

300

This is the center of an atom and has a positive charge.

What is the nucleus?

300

This makes up 80% of the earth's atmosphere.

What is nitrogen?

300

An object that orbits the planet. It can be natural or man made.

What is a satellite?

300

The scientific name for worms like Red Wigglers.

What is Eisenia Fetida?

400

These are little piles made up of the waste products of an earthworm's digestion.

What are castings?

400

This is the negative subatomic particle.

What is an electron?

400

I am a highly flammable gas.

What is hydrogen?

400

The galaxy that contains the Earth and the rest of the solar system.

What is the Milky Way?

400

This makes up 20% of the Earth's atmosphere.

What is oxygen?

500

This is where food is ground to minute particles by acid and small grains of sand.

What is the gizzard?

500

All electrons are found in the last shell of an atom.

What is the valence electron?

500

Organic chemistry is the branch of chemistry named for this element.

What is carbon?

500

A piece of rock or dust in space.

What is a meteoroid?

500

The outer section of an atom.  It has a negative charge.

What is an Electron Cloud?

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