The air in our atmosphere is a mixture of gasses that varies with altitude. Oxygen makes up 21% of our atmosphere while nitrogen makes up roughly 78%...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your t...
What is the most abundant gas in the atmosphere? When rounded to the nearest whole percent, it makes up % of the atmosphere. What is the highest ozone layer in the atmosphere? Which gas is more important for global warming: carbon dioxide or methane? Why?
Stage 4 –The particles rain down and interact with gasses in our atmosphere to create the light show between 75 and 800km above Earth’s surface. At different altitudes, various colours are created by interaction of electrons in the solar wind with atmospheric gasses as seen in Figure 9. ...
Weather develops in the Earth's atmosphere and there are many factors that affect what type of weather a given location will have. Examine factors...
This IR radiation remains close to the earth's surface, increasing its temperature. Carbon dioxide accumulates in the atmosphere, so it has a warming effect that can affect the global climate. Currently, the concentration of CO2 in the atmosphere is about 400 ppm. However, the level is often...
Humans don’t play by the same rules that nature does. When we extract, refine, transport, and burn fossil fuels like coal, natural gas, and oil, we release extra carbon and other greenhouse gasses into the atmosphere. We also cut down large expanses of CO2-absorbing trees to make way ...
根据文章内容,尤其是第一段中The answer is make air-conditioners radically better.On one calculation, replacing refrigerants(制冷剂) that damage the atmosphere would reduce totalgreenhouse gases by the equivalent of 90bn tonnes of CO2 by 2050. Making the units more energy-efficient could double that...
They found that the gasses did not match the makeup of Earth's atmosphere, but rather that of Mars, revealing that the little rock was in fact a meteorite from the red planet. It was dubbed the Lafayette Meteorite as a nod to the town in Indiana where Purdue University is based, and ...
As the microorganisms break down organic matter, they produce biogas, a mix of methane, carbon dioxide, water vapor and other gasses. The biogas is collected and purified through a series of steps to remove the elements that aren’t needed. ...
s surface is warmer than what would be expected based solely on the amount of energy it receives from the Sun. Fourier suggested that the atmosphere allows sunlight to penetrate and warm the Earth’s surface, but it also traps some of the outgoing heat, preventing it from escaping directly ...