David HoWhat is common knowledge in your field but shocks outsiders?
More than half the CO₂ emissions of the industrial age have been dumped into the atmosphere since 1990.
Edelruth, PBS Passport HolderEven as common knowledge in your field, it's still shocking, no?
What is common knowledge in your field but shocks outsiders?
More than half the CO₂ emissions of the industrial age have been dumped into the atmosphere since 1990.
Even as common knowledge in your field, it's still shocking, no?