WebAug 15, 2024 · The number of miles driven in the US has increased dramatically over the past 40 years, from around 6,000 miles per person per year in 1973 to more than 10,000 miles per year in 2007. ... A BAU … WebCarbon dioxide and methane are now at higher concentrations than any time within the last 10 million years 10,000 years 370,000 years 4 million years; ... These sources of data provide a record of past carbon dioxide and methane levels in the atmosphere. Based on these records, scientists have determined that current concentrations of CO2 and ...

What level of co2 is dangerous?

WebJun 10, 2024 · Crucially, this history also reveals the extreme, unnatural, skyrocketing rise in CO2 levels over the last 150 years. "CO2 has of course changed before, but it's happened in slow and predicable ... Web10,000 Years of Carbon Dioxide A graph reflecting atmospheric carbon dioxide concentrations over the last 10,000 years. Due in large part to the burning of fossil fuels, carbon dioxide levels in the atmosphere have … new vision graphics

10,000 Years of Carbon Dioxide - Berkeley Earth

WebJul 2, 2024 · The Earth’s climate has been quite stable over the past 11,000 years, ... between CO2 and temperature at the end of ice ages has advanced in recent years with … WebThis last 10,000 years (see vertical red line drawn on the population chart above), called the Holocene Epoch, has been one of interglaciation where temperatures, compared to the prior 410,000 years, have been … WebJun 18, 2024 · Earth’s hottest periods—the Hadean, the late Neoproterozoic, the Cretaceous Hot Greenhouse, the PETM—occurred before humans existed. Those ancient climates would have been like … new vision golf rochester mi