The “natural” greenhouse gases The two main gases responsible for thegreenhouse effect(and not noly itsrecent increase) are : Water vapour (H2O), carbon dioxyde (CO2). There are others such gases, and even many others. Some of them are “natural”, which means that they were present in...
Liquefied natural gas is primarily used to transport natural gas from one source to another.Exportersuse this method when shipping to different countries and across bodies of water when pipelines aren't available. There are two main approaches to liquefying natural gas in large quantities The cascad...
It’s the gases natural gas and the burning of coal give off add to the overheating of the earth.A.that; whatB.that; that C.which; which D.that; which
A gas giant may be classified as a planet whose original composition is of gases, such as hydrogen and helium, with a small rocky core. The gas giants of our solar system are Jupiter, Saturn, Uranus and Neptune. These planets are known asJovian Planets. They were named as such...
The main human activities that increase greenhouse gases are: 1. Burning fossil fuels: This is the main human activity that increases greenhouse gases. Fossil fuels include coal, oil and natural gas, which release large amounts of carbon dioxide during combustion. 2. Agricultural activities: Agricu...
Natural and man-made GHGs The group of gases detailed above are naturally produced, but their increasing atmospheric concentration is man-made. In contrast, the three industrial fluorinated gases –hydrofluorocarbons (HFC),perfluorocarbons (PFC)andsulphur hexafluoride (SF6)– are solely man-made dur...
Figure 1. Gases, as a state of matter, are less rigid than solids and liquids. Because the particles in a gas are so widely distributed across the volume, the gas can be compressed with little difficulty. A liquid has a fixed volume and cannot be easily compressed because the particles ar...
Methane and nitrous oxide are emitted into the atmosphere in much smaller quantities than CO2, but they still have a significant effect on climate. 甲烷和一氧化二氮被排放到大气中的数量比二氧化碳少得多,但它们仍然对气候有重大影响。 When comparing the different impacts of these gases, we usually ...
What are greenhouse gas emissions? The release of certain gases into the Earth’s atmosphere can create a “greenhouse effect”, in which heat becomes trapped and global temperatures rise. While emissions can result from natural causes, they are primarily the result of human activities, especially...
What rare gases are in the atmosphere? Earth's Atmosphere: Earth's atmosphere surrounds the planet, gradually thinning the farther away from Earth's surface it gets. Commonly called air, there is more in the atmosphere than just oxygen. ...