1. Our Green Idea By Jake Rosenfeld, Josh Gusick, and Dori Fleekop

2. Rain Barrels collect water from the rain Used to water plants, wash car, etc

3. Composting Toilet Doesnt use any water The human waste that is collected is used for compost

4. Straw Bale Insulation offers great insulation cheap and affordable

5. Passive Solar Suns rays pass through windows Heat the building

6. Double Pane Windows Insulate house Sound proof durable

7. Solar Thermal Plants: How Does It Work? Solar panels placed along a giant field The panels are directed at the sun to harness the energy Tubing underneath contains water that is heated from the sun water is run to a tank

8. Advantages Unlimited supply Unlimited supply Environmentally friendly Environmentally friendly Cheap in the long run Cheap in the long run Covers a lot of space Covers a lot of space

9. Disadvantages Not always sunny Not always sunny Energy conversion rates low/not as efficient Energy conversion rates low/not as efficient Very expensive Very expensive Needs a lot of land Needs a lot of land