4 ms·

What about eg air, wood? Used by mass or volume or?

• smt88 2y ago
  It seems likely to me that both concrete and plastic are used in greater mass and greater volume than wood.
  • jballanc 2y ago
    And concrete dates back to (at least) Roman times
    • orthoxerox 2y ago
      Roman concrete was a drop in the water compared to the modern era concrete.
  • alex-moon 2y ago
    Yes sorry I didn't cite my source - it is per weight: https://www.sciencedirect.com/science/article/abs/pii/S1350630714000387?via%3Dihub https://www.sciencedirect.com/science/article/abs/pii/S13506... Per tonne, twice as much concrete is used per year than all other building materials (including wood, plastic, metal) combined.