3 ms·

The effect of those "other more “traditional” pollutants" is mostly local, whereas global warming and ocean acidification are global.

• slededit 8y ago
  Ocean acidification is a global problem. NOx smog may seem local but it has large scale effects.
  • pygy_ 8y ago
    Ocean acidification is a consequence of the massive CO2 emissions. CO2 is an acid.