Vancouver Sun
We’ve all heard about global warming, and we know the primary cause is our profligate release to the atmosphere of carbon dioxide (CO2) from the burning of fossil fuels. That warming continues to bite us: Last year was the warmest ever across the continental United States since records have been kept, and the fifth warmest in Canada.
But there is a hidden side to ongoing CO2 emissions and it’s now biting us, too. Roughly one-third of the CO2 emitted since the Industrial Revolution has dissolved into the sea and is slowly turning our oceans acidic.