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What is an increase in the atmospheric levels of carbon dioxide is the biggest contributor?
An increase in the atmospheric levels of carbon dioxide is the biggest contributor to global warming.
What are large amounts of atmospheric carbon dioxide absorbed by?
The ocean absorbs large amounts of atmospheric carbon dioxide, and is acidified thereby.
Which increase in atmospheric carbon dioxide contributes to global climate change?
Any increase in atmospheric carbon dioxide contributes to global climate change.
An increase in the atmospheric levels of carbon dioxide is the biggest contributor to What?
An increase in the atmospheric levels of carbon dioxide is the biggest contributor to global warming.
What is the dominate atmospheric gas on mars?
The dominant atmospheric gas on Mars is carbon dioxide (CO2), making up about 95% of the planet's atmosphere.
How are oceans directly affected by the increased concentrations of carbon dioxide in the atmosphere?
The increased concentrations of carbon dioxide in the atmosphere lead to ocean acidification, which can harm marine life and disrupt ecosystems.
Why do atmospheric carbon dioxide concentrations fluctuate seasonally?
Atmospheric carbon dioxide concentrations fluctuate seasonally due to the natural processes of photosynthesis and respiration in plants. During the growing season, plants take in carbon dioxide for photosynthesis, which reduces the amount of CO2 in the atmosphere. In the winter, when plants are dormant, there is less photosynthesis and more respiration, leading to an increase in atmospheric CO2 levels.
Is carbon monoxide less harmfull then carbon dioxide?
Carbon monoxide is more harmful than carbon dioxide because it is a poison that can bind to hemoglobin in our blood, reducing its ability to carry oxygen. Carbon dioxide, on the other hand, is a natural byproduct of respiration and is not toxic in normal atmospheric concentrations.
True or false does atmospheric carbon dioxide concentrations meaured at Mauna Loa the lowest during the summer?
true
What atmospheric element has increased in the atmosphere since the beginning of the Industrial Revolution?
Carbon Dioxide
Has atmospheres carbon dioxide changed over last 150 years?
Yes, atmospheric carbon dioxide concentrations have increased significantly over the past 150 years due to human activities such as burning fossil fuels and deforestation. This increase in carbon dioxide is a major driver of climate change and is contributing to global warming.
How much did carbon dioxide levels increase from 1980 to 2000?
Carbon dioxide levels increased by approximately 15-20 parts per million (ppm) from 1980 to 2000. This is based on data from the Mauna Loa Observatory, one of the longest-running sites measuring atmospheric CO2 concentrations.
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.
What is a hypothesis and what are some examples?
Increased levels of atmospheric carbon dioxide might cause global warming.
Why are atmospheric concentrations of carbon dioxide are expected to increASE doing the future?
Atmospheric concentrations of carbon dioxide are expected to increase in the future due to human activities such as burning fossil fuels, deforestation, and industrial processes. These activities release large amounts of carbon dioxide into the atmosphere, which accumulates over time and contributes to the greenhouse effect, leading to global warming and climate change.
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.
Are the atmospheric carbon dioxide concentrations measured at Mauna Lo lowest during summer?
Yes, the minimum levels in CO2 concentrations correspond to the Northern Hemisphere's summer; this is because the Northern Hemisphere holds the majority of the world's vegetation. So before the summer, in the spring, there is much new growth in the Northern Hemisphere, which takes CO2 out of the atmosphere; when fall begins, vegetation becomes dormant. Other man-made processes continue to release CO2 into the atmosphere, so levels of carbon dioxide in the atmosphere are at a maximum level at the end of the Winter.
