sch:
- https://www.google.com/search?q=wood+energy+density
- https://www.google.com/search?q=firewood+energy+content
- https://www.google.com/search?q=firewood+energy+content+kwh+kg
- https://www.google.com/search?q=cord+of+wood
- https://www.google.com/search?q=cord+of+firewood
- https://www.google.com/search?q=cord+of+firewood+price+near+me
- https://www.google.com/search?q=What+is+a+reasonable+price+for+a+cord+of+wood%3F
https://naturalresources.extension.iastate.edu/forestry/forest_products/fuel.html https://wood-energy.extension.org/energy-basics/