How do uncertainties in climate sensitivity and the carbon cycle affect the carbon budget?

Oct 18, 2019 ... Less well-known is their importance to the ocean's carbon sink, where CO2 is removed from the atmosphere ... per cent of the available krill and ... Apr 21, 2023 ... Carbon dioxide makes up only about 0.04% of the Earth's atmosphere, but that seemingly small figure ignores threat CO2 poses to the climate. Jun 1, 2020 ... ... percent if atmospheric transport is perfectly known (8). In this ... Peters et al., An atmospheric perspective on North American carbon dioxide ... Jul 16, 2019 ... ... carbon dioxide sticks around for quite a while. Once it's emitted into the atmosphere, 40 percent still remains after 100 years, 20 percent ... Carbon Dioxide in the Atmosphere is Increasing ... The amount of CO₂ in the atmosphere has increased more than 20% in 45 years, owing largely to human activities, ... Jan 21, 2021 ... We found that the world's forests emitted an average of 8.1 billion metric tonnes of carbon dioxide into the atmosphere each year due to deforestation and ... Jul 14, 2021 ... It found fires produced about 1.5bn tonnes of CO2 a year, with forest growth removing 0.5bn tonnes. The 1bn tonnes left in the atmosphere is ... Oct 28, 2024 ... Carbon dioxide (CO2) is accumulating in the atmosphere faster ... Long lifetime of CO2 in atmosphere locks in future temperature increase ... Feb 2, 2020 ... Their results showed that 2.7 billion years ago, carbon dioxide comprised at least 70 percent by volume of Earth's atmosphere. Assuming the Sun ... While sulfur dioxide released in contemporary volcanic eruptions has occasionally caused detectable global cooling of the lower atmosphere, the carbon dioxide ...