Things that cause poor air quality are forest fires and cities with lots of car traffic. Air’s second most common component is oxygen, which is on everyone’s “favorite element” list.
Favorite Answer. You’d think someone who’d found five of the universe’s 92 natural elements would still be remembered. Gases. Although this CRC table does not list water vapor, air can contain as much as 5% water vapor, more commonly ranging from 1-3%. When we breathe, our lungs take the oxygen we need from the air. This process gives animals and plants the energy to eat, grow, and live life! The air in our atmosphere is composed of molecules of different gases. Although these microbes can’t fly, they can travel long distances through the air—via wind, rain, or even a sneeze! If the AQI is higher than 100 you shouldn’t spend too much time outside. On Earth, we’re pretty lucky to have an atmosphere filled with air. awesome story He also discovered the universe’s second most common substance, helium, as well as neon, krypton, and xenon. Be the first to know!Interested in sharing Wonderopolis® every day? In the 1750s, the Scottish chemist Joseph Black discovered that carbon dioxide is present in air. So glad you learned something new with us, Lottie!Thank you! So, what is air made of?
However, if you are outside when the AQI is over 100, it’s about the same as breathing in exhaust from a car all day! So no count how plenty air you have, it is going to consistently be unfold out too thinly.78% Nitrogen, 21% Oxygen, less than 1% of Argon, Carbon dioxide, Neon, Helium, Methane, Krypton, Hydrogen, and Xenon.Air is made of the accumulated farts and gases of all the animals in the world (yes including us humans). In 1674, the English physician John Mayow established that air is not a single element, it is made up of different substances. Air pollution is measured with the Air Quality Index, or AQI. Relative humidity is the amount of water that the air can hold before it rains. very good story now i know alot more about air other elements in it are carbon dioxide, argon, and other small amounts of some gases but not enough to make a percentile The air you breathe into your lungs is .21 and the air leaving your lungs is about .17 Oxygen.there's certainly NO concentration of any gas in any appreciate in Outer area. The air in Earth’s atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. The air in our atmosphere is composed of molecules of different gases. We sent you SMS, for complete subscription please reply.But what exactly IS air? Mostly nitrogen, oxygen, and water vapors.How do you think about the answers? While oxygen is an important part of air, many other things make up the air around us. Most of it is not. :)Hi, Marqcool! We're glad you liked todays WONDER!
Relevance. Air seems light, but there is a lot of it pushing down on Earth’s surface. [1] [2] There is an average of about 1% water vapour. After all, that’s what our bodies need so desperately from the air we breathe. Mostly Nitrogen 79% roughly and 21% oxygen. Air pollution is the introduction into the atmosphere of chemicals, particulate matter or biological materials that cause harm or discomfort to organisms. Claim you But this is a "nice" article. These particles in the air are called aerosols.