C02浓度 400 全球气温 375 C02含量 350 35 300 275 (强百一可防舍责) 250 不红中二海么装((02)8菜限 225 20 175 10 10 ooo'osb ooo'oof ooO'OSI 距今为止的年数
CO2浓度
Carbon accumulation 370 0.60 360 0.45 Temperature (wdd) 350 0.30 Temperature 340 0.15 variation 8 330 320 M -0.15 310 0.30 1960 1965 1970 1975 19801985 1990 1995 Year CO2 has increased from its pre-industrial level data:recent records plus older data such as ice cores mostly fossil fuel burning
Carbon accumulation • CO2 has increased from its pre-industrial level • data: recent records plus older data such as ice cores • mostly fossil fuel burning