This Onion Earth (Layers of Earth) Quiz Information

Similar games in multiple choice format are:

http://www.purposegames.com/game/earths-basic-structure-quiz/info

http://www.purposegames.com/game/earths-spheres-quiz/info

Famisamis & Coachd:

Thanks for the encouragement. This is one of my favorites from my own games and the most played overall. I see it made "Featured Game of the Day" today. I think that's a first for me.

Coachd: what grade(s) do you teach?

Enjoyed this Tickman! Will use it with the wee ones at school.

Super game, tickman. Fun name, nice graphic and I learned something. :o)

OK, that went off the edge. cutting the URL up:

http://commons.wikimedia.org/wiki/Image:
Earth-crust-cutaway-english.png

This image was created by Jeremykemp at the English Wikipedia.

It is in the public domain and may be found here:
http://commons.wikimedia.org/wiki/Image:Earth-crust-cutaway-english.png