Scientists from the Intergovernmental Panel on Climate Change have recommended that countries work together to reduce global Co, emissions. The scientists suggest reducing CO2
emissions to about half of what they were in 2010.
Use the data to complete the statements.
To meet scientists' recommendations, total global CO2 emissions should be reduced to
about
million metric tons.
16,000
34,000
22,000
The last time that global CO2 emissions were at or below this level was in the
1990s
1970s
2000s