Bouboumaster Bouboumaster:
Les américains polluent plus que nous, mais à cause des vents dominants, sa nous reviens en pleine face.
Not entirely. Chicago's pollution ends up in Southern Ontario and Quebec, (and points south in the U.S.), but the Hamilton-Mississauga-Toronto pollution ends up in the Adirondacks and New England, (and points north in Canada), and on and on.
There's some industrial complex on the north shore of Lake Erie which is notorious for what its doing to the air in Buffalo.
(As if anyone would
WANT to breathe the air in Buffalo... )