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Where else should we grow our food?

Oceans? I think there was something a few years ago about growing crops in saltwater. Can't remeber, maybe it was just the nutritional benifits of eating seawead. Yuck <img src="http://www.catsailor.com/forums/images/graemlins/tongue.gif" alt="" />

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Is Gore an investor or stockholder for any of the technologies he implicates as "solutions" to global warming? Could there be an agenda here?

Probably to some extant, while else do it? Motion means motive.

I'm boatless.