[chopperk]

Climate warming change is not our problem,,,,,,,mother earth may become snowball earth..........global cooling is our biggest enemy......food cannot be grown in a cooling planet,,,,,better hope for global warming................

[treetopsandroofs]

Never gave that much thought before, but here's what "Eden" looks like in Antartica...



Source

[Red Badger]

Underground hydroponic farms.......

OR

Think - MORLOCKS..................