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How much carbon dioxide did the earth emit between 2000 and 2006?
During the years 2000 to 2006, the Earth emitted approximately 190 gigatonnes of carbon dioxide (CO2) into the atmosphere. This accounts for approximately 42 percent of the total CO2 emissions over the past 250 years.
How much automotive exhaust is produced by cars each year?
Vehicle exhaust is mostly carbon dioxide, with a little water, carbon monoxide, hydrocarbons, and nitrogen oxides. This answer deals with the carbon dioxide content only.Sixteen percent (16%) of human carbon dioxide greenhouse gas emissions comes from road transport (cars, trucks and buses). Cars are responsible for about half of this (8%).Humans are responsible for around 35 billion tonnes of carbon dioxide emissions every year.Car emissions, 8% of that total, is around 2.8 billion tonnes of carbon dioxide (2,800,000,000).
What percentage do vehicles contribute to global warming?
Transportation sources (cars, trucks, etc.) emit approximately 29 percent of total U.S. greenhouse gas (GHG) emissions in 2006. Transportation is also:the fastest-growing source of U.S. GHGs, it produced 47 percent of the net increase in total U.S. emissions since 1990.the largest user source of carbon dioxide (CO2), the most common greenhouse gas.
What percent of the outdoor air is oxygen?
20% Nitrgopen is 79% The remaining 1% is made up of Carbon dioxide, Methane, Water vapour, Sulphur dioxide, and collectively the Noble(inert) gases.
Which country's ratification of the Kyoto protocol to reduce global warming brought the treaty into effect?
Russia's ratification on November 18, 2004 meant that the "55 percent of 1990 carbon dioxide emissions of the Parties included in Annex I" clause was satisfied and the treaty brought into force, effective February 16, 2005.
How much carbon dioxide did the earth emit between 2000 and 2006?
During the years 2000 to 2006, the Earth emitted approximately 190 gigatonnes of carbon dioxide (CO2) into the atmosphere. This accounts for approximately 42 percent of the total CO2 emissions over the past 250 years.
The air you breathe in is in the?
mainly nitrogen (approximately 78 percent) and oxygen (approximately 21 percent) there are approximately 1 percent other gases, which includes carbon dioxide at 0.04 percent (aprrox.)
Is carbon dioxide more dense then air?
Carbon dioxide is approximately 50 percent heavier than air
What is the meaning of percent of carbon dioxide in auto emissions?
Auto emits carbon monoxide(CO), carbon dioxide(CO2) and some other gases and particles which pollute the environment. the amount of CO2 compared to total amount of emission in percentage is called as percent of carbon dioxide in auto emissions. %CO2=(Volume of CO2 emitted/Total volume of emission)*100
How much automotive exhaust is produced by cars each year?
Vehicle exhaust is mostly carbon dioxide, with a little water, carbon monoxide, hydrocarbons, and nitrogen oxides. This answer deals with the carbon dioxide content only.Sixteen percent (16%) of human carbon dioxide greenhouse gas emissions comes from road transport (cars, trucks and buses). Cars are responsible for about half of this (8%).Humans are responsible for around 35 billion tonnes of carbon dioxide emissions every year.Car emissions, 8% of that total, is around 2.8 billion tonnes of carbon dioxide (2,800,000,000).
Which gas in dry air percent volume is 0.036?
Carbon dioxide is the gas in dry air that typically comprises approximately 0.036% of the total volume.
Approximately what percent does Central America contribute to the total amount of carbon dioxide produced in the world?
0.5% of the world's carbon dioxide produced comes from Central America.
What is the scientific term for air?
the scientific term for air is Carbon Dioxide
What percent of expired air is carbon dioxide?
It is actually 43.22%. In my openion it is only .03 %
What is the percent sulfur in sulfur dioxide?
Sulfur dioxide (SO2) is composed of one sulfur atom and two oxygen atoms. To calculate the percent sulfur, divide the atomic mass of sulfur by the molecular mass of sulfur dioxide, then multiply by 100. The percent sulfur in sulfur dioxide is approximately 50%.
What percentage do vehicles contribute to global warming?
Transportation sources (cars, trucks, etc.) emit approximately 29 percent of total U.S. greenhouse gas (GHG) emissions in 2006. Transportation is also:the fastest-growing source of U.S. GHGs, it produced 47 percent of the net increase in total U.S. emissions since 1990.the largest user source of carbon dioxide (CO2), the most common greenhouse gas.
75 percent of carbon dioxide is carried by what?
75 percent of carbon dioxide is carried by Rowan Atkinson, in the blood.
