Here's a good argument for pipelines
cutting GHGs:
The 16 largest ships in the world produce as much pollution (SO2) as every single car in the world combined.
http://www.dailymail.co.uk/sciencete...ars-world.html
(lots of other sources...google it...I just copied the first credible link I came across)
Some sources say 15, I've seen some say 17, but that obviously doesn't make a difference to the point. Crazy, right. Like, stop and think about that for just one sec. Think about how insane that is.
Maybe Trudeau should include that in his review considerations...