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Why do biofuels not contribute to global warming even though burning biofuels releases carbon dioxide?
Biofuels are part of the natural carbon cycle, in which plants absorb carbon dioxide from the air and this becomes carbon which is eventually returned to the air when vegetation rots or is burnt, or when animals eat it and respire carbon dioxide back into the air. Thus, although burning of wood and biofuels does release carbon dioxide back into the air, this process does not add to the long term concentration of atmospheric carbon dioxide.
When we create carbon dioxide from carbon that has been sequestered underground, we add new carbon dioxide to the air, increasing its concentration and causing global warming.
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What are the primary releases of burning fossil fuels?
The primary releases of burning fossil fuels are carbon dioxide (CO2), sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter. These emissions contribute to air pollution, acid rain, and climate change.
How does electric contribute to global warming?
Most electricity is produced by burning fossil fuels, which releases carbon dioxide which contributes to global warming
Which fuel release only carbon dioxide on burning?
Burning natural gas, which is largely methane, releases carbon dioxide with fewer by-products than either oil or coal.
What are three things that put carbon dioxide into the air by burning?
Burning fossil fuels (coal, oil and natural gas)Burning trees (half a tree is carbon)Burning any garbage (most things on earth have large amounts of carbon in them)
Which energy sources produce carbon dioxide and sulphur dioxide?
Burning coal (a fossil fuel) releases carbon dioxide and sulphur dioxide.
What does burning coal release into the atmosphere?
Burning coal releases carbon dioxide, sulfur dioxide, nitrogen oxides, and mercury into the atmosphere. These pollutants contribute to air pollution, acid rain, and contribute to climate change.
What is the end result of burning sulfur coal?
Burning sulfur coal releases sulfur dioxide gas, which can contribute to air pollution and acid rain. It also releases carbon dioxide, contributing to climate change. Regulations and technologies exist to reduce these harmful emissions.
What are Pollutants released by the burning of coal?
The burning of coal releases pollutants such as carbon dioxide, sulfur dioxide, nitrogen oxides, and particulate matter. These pollutants contribute to air pollution, acid rain, and climate change.
What are the primary releases of burning fossil fuels?
The primary releases of burning fossil fuels are carbon dioxide (CO2), sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter. These emissions contribute to air pollution, acid rain, and climate change.
How does electric contribute to global warming?
Most electricity is produced by burning fossil fuels, which releases carbon dioxide which contributes to global warming
What does the burning of oil and coal create?
The burning of oil and coal creates greenhouse gases such as carbon dioxide, which contribute to global warming and climate change. It also releases pollutants like sulfur dioxide and nitrogen oxides, which can cause respiratory issues and contribute to air pollution.
How does the process of graphite burning contribute to environmental pollution?
The process of graphite burning releases harmful pollutants such as carbon dioxide and particulate matter into the air, contributing to air pollution and climate change.
How does cars put carbon dioxide into the air?
Burning gasoline releases the carbon dioxide.
How does open burning cause air pollution?
Open burning releases harmful pollutants such as particulate matter, volatile organic compounds, and carbon monoxide into the air. These pollutants can cause respiratory issues, aggravate existing health conditions, and contribute to smog formation. Additionally, open burning releases greenhouse gases like carbon dioxide, which contribute to climate change.
What does the burning of coal and diesel release?
The burning of coal and diesel releases greenhouse gases such as carbon dioxide, as well as particulate matter, sulfur dioxide, and nitrogen oxides. These emissions contribute to air pollution, global warming, and negative impacts on human health and the environment.
What does Burning high-sulfur produce?
Burning high-sulfur produce releases sulfur dioxide into the atmosphere, which can contribute to acid rain and air pollution. It can also have harmful health effects on humans and the environment.
Burning wood releases what gas?
Burning wood releases carbon dioxide, water vapor, and other gases such as carbon monoxide and methane.
