This is your Ecological footprint and it can be seen as soon as you enter your building. If you enter the building and you leave a trail of flowers, your CO2 emission is great! But if you leave a trail of fire and destruction, well.... your CO2 emissions is horrible.
![](https://cdn.myportfolio.com/e0d312f6-a82f-441c-aaad-cf0dd858b92d/c4b2cb95-c80b-4813-9748-f0d678c4ffba_rw_3840.png?h=b248c73225ef80506574e1b2d0cfee96)