As an U.S. expatriot, here is what I've discovered:
"It's a clean and well run country." Not exactly: environmental record is worse than the U.S. with oil sands of Alberta being an enormous...
A common misconception is that air is mostly oxygen. 78% of air is nitrogen and only 20% is oxygen. Nitrogen is inert and flows in and out of our lungs untouched, but we require oxygen to live, so it...