Some fellow Pagans call cities “concrete jungles”. I can’t necessarily agree; maybe that was the case a few years ago, but it’s no longer, especially after the introduction of green spaces and tree-planting initiatives.
One thing I’ve been doing is using my computer’s extra resources to help plant trees…while my computer runs, which he does a lot of during the day just sitting there idle while I’m either at work or in the other room (I primarily work from home now) so I can feel good about my technology usage.