On the flip-side, people will start eating healthy again. With the best organic vegetables from their own garden.
Canada will be covered in ice... so unless they are going to build an under ice society... no one is going to live there.
The big problem is... what will the ice-age mean? Just how far south is good? How far south is too much? Will tropical turn into scorched? Anyway, stay away from Michigan.
RE: In the Near Future, You Will Need a Greenhouse With Hail Shields.