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Okay the answer is the first one each year CO2 level rises and then falls over the past 50 years it has steadily increased

PS you need to learn to do you own work you got this off of connections academy English 9 A

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What atmospheric element has increased in the atmosphere since the beginning of the Industrial Revolution?

Carbon Dioxide


What is a hypothesis and what are some examples?

Increased levels of atmospheric carbon dioxide might cause global warming.


What has happened to global temperatures as atmospheric levels of carbon dioxide have increased?

Global temperatures have increased as atmospheric levels of carbon dioxide have risen, due to the greenhouse effect trapping heat in the atmosphere. This phenomenon is known as global warming, leading to climate change and resulting in more frequent and severe weather events.


In what ways have human activities contributed to the increase in atmospheric carbon dioxide levels?

Human activities have increased atmospheric carbon dioxide levels primarily through the burning of fossil fuels for energy, deforestation, and industrial processes.


What is the atmospheric carbon dioxide level in ppm?

The current atmospheric carbon dioxide level is around 415 parts per million (ppm). This level has been steadily increasing due to human activities such as burning fossil fuels and deforestation, leading to concerns about climate change.


How has human activity affected atmospheric chemistry?

The burning of fossil fuels has dramatically increased the percentage of carbon dioxide in the atmosphere


Is it true that increased levels of atmospheric carbon dioxide are largely due to the increased amount of aerobic respiration by plants and animals?

No. This is part of the carbon cycle, which is a closed system and does not increase or reduce the atmospheric concentration of carbon dioxide. The only way to increase the level of atmospheric carbon dioxide is to bring carbon from outside that system. Volcanic eruptions can add a relatively small amount, but the main source of new carbon is from burning fossil fuels, such as coal, oil and natural gas.


Carbon dioxide in atmospheric air amounts to about?

Carbondioxde in atmospheric air amount to about 0.04%.


What has the author A M Campbell written?

A. M. Campbell has written: 'Emission inventory of atmospheric sulphur dioxide and nitrogen dioxide pollutants within the Province of Manitoba for 1981 and 1982' -- subject(s): Atmospheric nitrogen dioxide, Atmospheric sulphur dioxide, Environmental aspects of Atmospheric nitrogen dioxide, Environmental aspects of Atmospheric sulphur dioxide, Environmental aspects of Factory and trade waste, Environmental chemistry, Factory and trade waste


What Large amounts of atmospheric carbon dioxide are absorbed by what?

The ocean absorbs large amounts of atmospheric carbon dioxide, and is acidified thereby.


What is the relationship between the rise of ocean temperatures and the rise in the level of atmospheric carbon dioxide?

The relationship between the rise of ocean temperatures and the rise in the level of atmospheric carbon dioxide is that when there is a rise in atmospheric carbon dioxide the warmer the temperature of the ocean is


What are large amounts of atmospheric carbon dioxide absorbed by?

The ocean absorbs large amounts of atmospheric carbon dioxide, and is acidified thereby.