what of the atmosphere is co2 ?

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https://news.climate.columbia.edu/2019/07/30/co2-drives-global-warming

https://news.climate.columbia.edu/2019/07/30/co2-drives-global-warming
You Asked: If CO2 Is Only 0.04% of the Atmosphere, How Does it Drive …
CO2 makes up only about 0.04% of the atmosphere, and water vapor can vary from 0 to 4%. But while water vapor is the dominant greenhouse gas in our atmosphere, it has windows that allow some of the infrared energy to escape without being absorbed.

https://en.wikipedia.org/wiki/Carbon_dioxide_in_Earth’s_atmosphere

https://en.wikipedia.org/wiki/Carbon_dioxide_in_Earth’s_atmosphere
Carbon dioxide in Earth’s atmosphere – Wikipedia
In Earth’s atmosphere, carbon dioxide is a trace gas that plays an integral part in the greenhouse effect, carbon cycle, photosynthesis and oceanic carbon cycle. It is one of several greenhouse gases in the atmosphere of Earth. The current global average concentration of CO 2 in the atmosphere is 421 ppm as of May 2022 (0.04%). [3]

https://www.worldatlas.com / environment / how-much-carbon-dioxide-is-in-the-atmosphere.html

https://www.worldatlas.com / environment / how-much-carbon-dioxide-is-in-the-atmosphere.html
How Much Carbon Dioxide Is In The Atmosphere? – WorldAtlas
3 oct. 2022The atmosphere is approximately 0.04% carbon dioxide, which may not seem like much, yet it is the difference between the world we know and one covered in ice . Earth’s Atmosphere Visual illustration the composition of the Earth’s atmosphere’s. Earth’s atmosphere is primarily composed of nitrogen and oxygen.

https://www.climate.gov/news-features/understanding-climate/climate-change-atmospheric-carbon-dioxide

https://www.climate.gov/news-features/understanding-climate/climate-change-atmospheric-carbon-dioxide
Climate Change: Atmospheric Carbon Dioxide
12 mai 2023Atmospheric carbon dioxide is now 50 percent higher than it was before the Industrial Revolution. The annual rate of increase in atmospheric carbon dioxide over the past 60 years is about 100 times faster than previous natural increases, such as those that occurred at the end of the last ice age 11,000-17,000 years ago.

https://climate.mit.edu/ask-mit/what-ideal-level-carbon-dioxide-atmosphere-human-life

https://climate.mit.edu/ask-mit/what-ideal-level-carbon-dioxide-atmosphere-human-life
What is the ideal level of carbon dioxide in the atmosphere for human …
According to NASA, the amount of carbon dioxide (CO 2) in Earth’s atmosphere was about 416 parts per million (ppm) in April 2021. 1 This level has been rising for 200 years—a worrying sign for the planet, since CO 2 is a powerful heat-trapping greenhouse gas.

https://climate.nasa.gov/vital-signs/carbon-dioxide/?_hsenc=p2ANqtz-8HpRVv9oVuSCF0VZQsQUZzqFhGtkLyw06Pme5RT0S-5vbMKKeT7887JYALC3WjAsIKVkac

https://climate.nasa.gov/vital-signs/carbon-dioxide/?_hsenc=p2ANqtz-8HpRVv9oVuSCF0VZQsQUZzqFhGtkLyw06Pme5RT0S-5vbMKKeT7887JYALC3WjAsIKVkac
Carbon Dioxide – Climate Change: Vital Signs of the Planet
8 nov. 2023LATEST MEASUREMENT: October 2023 419 ppm download data Key Takeaway: Carbon dioxide in the atmosphere warms the planet, causing climate change. Human activities have raised the atmosphere’s carbon dioxide content by 50% in less than 200 years.

https://news.climate.columbia.edu/2021/02/25/carbon-dioxide-cause-global-warming

https://news.climate.columbia.edu/2021/02/25/carbon-dioxide-cause-global-warming
How Exactly Does Carbon Dioxide Cause Global Warming?
How does carbon dioxide trap heat? You’ve probably already read that carbon dioxide and other greenhouse gases act like a blanket or a cap, trapping some of the heat that Earth might have otherwise radiated out into space. That’s the simple answer. But how exactly do certain molecules trap heat?

https://www.nationalgeographic.org/encyclopedia/atmosphere

https://www.nationalgeographic.org/encyclopedia/atmosphere
Atmosphere – National Geographic Society
19 oct. 2023Moon Earth Troposhere Silver-blue noctilucent clouds are shown extending far above the orange-colored troposphere, the lowest and densest part of Earth’s atmosphere. Photograph by NASA taken by the Expedition 28 crew aboard the International Space Station Article Vocabulary Look up. Way up.

https://scied.ucar.edu/learning-zone/how-climate-works/carbon-dioxide

https://scied.ucar.edu/learning-zone/how-climate-works/carbon-dioxide
Carbon Dioxide | Center for Science Education
Carbon dioxide is a colorless and non-flammable gas at normal temperature and pressure. Although much less abundant than nitrogen and oxygen in Earth’s atmosphere, carbon dioxide is an important constituent of our planet’s air. A molecule of carbon dioxide (CO 2) is made up of one carbon atom and two oxygen atoms.

https://www.earthobservatory.nasa.gov/features/CarbonCycle

https://www.earthobservatory.nasa.gov/features/CarbonCycle
The Carbon Cycle – NASA Earth Observatory
Atmospheric carbon combines with water to form a weak acid—carbonic acid—that falls to the surface in rain. The acid dissolves rocks—a process called chemical weathering—and releases calcium, magnesium, potassium, or sodium ions. Rivers carry the ions to the ocean. lesoutrali bot