plus the concrete footing. where does that quote come from. I would be interested to see the figures for how much embodied energy it takes to make and how much it produces
- Forums
- Science & Medicine
- Manmade Global Warming - New Extremes
plus the concrete footing. where does that quote come from. I...
- There are more pages in this discussion • 8,227 more messages in this thread...
You’re viewing a single post only. To view the entire thread just sign in or Join Now (FREE)