No one ever mentions concrete production [1] when ecological impact comes up. It's often absent from all analysis too. Like these poured structures just appeare

No one ever mentions concrete production [1] when ecological impact comes up. It's often absent from all analysis too. Like these poured structures just appeared one day. [1] https://en.m.wikipedia.org/wiki/Environmental_impact_of_concrete https://en.m.wikipedia.org/wiki/Environmental_impact_of_conc...