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The top documents tagged [input output ecosystem]
OUR Ecological Footprint - 15 1. Live near work; Ride bike; minimize car use. 2. Buy energy-efficient furnace. 3. Programmable thermostat: winter/summer
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…for Tuesday
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… For Tuesday
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OUR Ecological Footprint 1. Live near work; ride bike; minimize car use. 2. Buy energy-efficient furnace. 3. Programmable thermostat: 50 winter/ 80 summer
227 views