carbon dioxidereplaces the oxygen your body needs. When your body can't get oxygen, it slows down and does not function properly. Because carbon dioxide is an asphyxiant, it mostly affects your brain.
Carbon dioxide is a natural greenhouse gas, commonly produced by the air we exhale. At higher levels, CO2 affects productivity, sleep and infectious disease transmission. Learn more on CO2 health effects, safe CO2 levels, and ways to reduce CO2.
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C. The absorbers of carbon dioxide. D. The process of forming carbonic compounds. 相关知识点: 试题来源: 解析 C 正确答案:C 解析:词义理解题。题目问的是carbon sink的含义。第一段说的是陆地和海洋在吸收二氧化碳方面的作用,第二段通过But引起转折,指出这两种吸收体的效率将降低,因此carbon sink的意思...
How does CO2 affect the planet? An abundance of CO2 in the earth’s atmosphere means more heat gets trapped, which in turn contributes to a rise in global temperatures and climate change. This acceleration in carbon entering the atmosphere began during the Industrial Revolution around the 1800s...
“Carbon neutrality” is an important goal in the fight against climate change. What does it mean A. Producing more carbon dioxide than can be absorbed B. Producing as much carbon dioxide as can be absorbed C. Producing no carbon dioxide at all D. Ignoring carbon dioxide E. missions 相关...
So, what does it mean when we say we’re carbon-neutral? Although EarthHero works hard to give our customers access to sustainably made products, we recognize that transporting those products to you comes with its own set of concerns. That’s why it’s important to us to offset all of ...
What does a carbon footprint refer to? Human Impact on the Environment: Human impact on the environment has been increasing since the industrial revolution. One prominent way has been through the release of increasing amounts of greenhouse gases from fossil fuels into the atmosphere. To quantitate...
How is most of the carbon dioxide in the blood transported? The cells of your body release CO_2 into the blood as a normal byproduct of metabolism. You eventually exhale at the lungs. How does the CO_2 travel to the lungs? Which of the choices b...
washingupbowl,emptyplasticdrinksbottle(orsimilar), washingupliquid,beakerandvinegar.Canbedonewithfizzyantacid tabletinsteadofbakingsoda. Curriculum links Science–Observingandexplaining Changingmaterials Differentiation Inthebakingsodavolcano,linktheproductionofcarbondioxidewith changingmaterials. Carbondioxidefroma...