Question

which source ic present highest carbon dioxide in the world​

Answer 1

Answer:

green house gases may be

Answer 2

Answer:

China is the largest emitter of carbon dioxide gas in the world with 9.8 billion metric tons in 2017. The primary source of CO2 emissions in China is fossil fuels, notably coal burning.And Carbon dioxide (CO2) is the primary greenhouse gas emitted through human activities. In 2018, CO2 accounted for about 81.3 percent of all U.S. greenhouse gas emissions from human activities. Carbon dioxide is naturally present in the atmosphere as part of the Earth's carbon cycle (the natural circulation of carbon among the atmosphere, oceans, soil, plants, and animals). Human activities are altering the carbon cycle–both by adding more CO2 to the atmosphere, and by influencing the ability of natural sinks, like forests and soils, to remove and store CO2 from the atmosphere. While CO2 emissions come from a variety of natural sources, human-related emissions are responsible for the increase that has occurred in the atmosphere since the industrial revolution.