7th Grade Workbook
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EARTH'S RESOURCES UNIT
Earth's Resources Slide Show
Current Use of Resources
What's Your Horsepower?
Electricity Generation in Pennsylvania
Field Study: Reducing Dependence of Fossil
Fuels
Solar Power Lab
Pennsylvania's Lumber Industry
Soils Slide Show
Soil Survey
Soil Horizons
Soil Settlement Lab
Soil Temperature and Core Lab
Soil Testing Lab
AGRICULTURAL SCIENCE UNIT
Agriculture: Feeding the World Slide Show
Water Harvesting Lab
Food Poisoning Case Study
The Cost of Energy
Animals and Agriculture
Organic Farming
Organic vs. Chemical Food Taste Test
Which Would You Choose?
Field Study: Do You Eat Locally?
The Farm-to-Market Process
Agriculture Review Sheet
HUMANS AND THE ENVIRONMENT UNIT