AOC and the supporters of the Green New Deal would love to reduce CO2 levels to 300 Parts Per Million, from the 410 PPM that it is today. They act as though this would lead to a wonderful climate. But we have a recent history of the climate when CO2 was 300 PPM. It's the climate history from 1925 to 1937, when CO2 was last 300 PPM. See chronology below;
1925 -Worst tornado in US history killed 1,000 people and injured 3,000 in dozens of cities and 3 states. (2018 was the first year in US history where there were no EF-4 or EF-5 tornadoes.)
1927 - Worst floods in US history. Mississippi River was flooded for 6 mos. 100s of thousands of Black homesteaders lost their homes and fled mostly to Northern cities. 1927 - The Red Cross listed 1927 as the worst disaster year in US history, with 111 disasters, including 29 tornadoes, 24 major floods, 23 major fires, and 9 hurricanes.
1927 - 1000 bridges were destroyed in Vermont in record flooding, The Lt Governor drowned!
1927 - 99 degrees was recorded in New York on Oct 2nd. 1934 - One of the hottest year in US history. The drought was WORLD-WIDE!
1935 - The worst hurricane to strike the US was the Labor Day hurricane. Record hurricane with 200 mph winds.
1936 - Hottest summer on record, and coldest winter on record!
1936 - July 7th, 31 cities over 100 degrees. In one week after July 25th 12,000 people were dead from the record heat.
1936 - Flood in Pittsburgh had the downtown area under 10' of water!
There was more, this is just an excerpt.
And all this and 300 ppm of CO2.
AOC's Green New Deal would bankrupt the country and would not change climate disasters.