Energy, Minerals and Recycling Resources
Is Too Much Energy, Too Much Fun?
Earth Time Strand
	1 - The Properties of Energy
Geological - Geophysical Strand
	2 - A Diamond in the Rough
	3 - Cookie Coal Mine
	4 - Coal Mine and/or Power Plant Field Trip
	5 - Where Will We Build the Wind Farm?
Ecosystem Function Strand
	6 - Calories in a Peanut
	7 - The Great Glass Greenhouse
	8 - Oil Spill
Adaptation - Evolution Strand
	9 - Old Fashioned School Day
	10 - Wyoming Wind Farm
Population Strand
	11 - Solar Mitts
	12 - Hot Pockets
	13 - Why Insulate?
Recycling
The Landfill and What Goes in It
	14 - Be a Garbage Detective
	15 - Trash in the Class
Recycle, Reduce, Reuse
	16 - The Three R's
	17 - Necessary Wrappers?
Economics of Recycling
	18 - There's Money In It
Origions of Packaging:  Problems and Solutions
	19 - Making Paper, Recycling Paper
	20 - A Look At Aluminum
Composting: Keeping Food Waste Out of the Rivers and Landfills
	21 - As the Worm Churns