natural gas, colourless highly flammable gaseous hydrocarbon consisting primarily of methane and ethane.It is a type of petroleum that commonly occurs in association with crude oil.A natural resource and fossil fuel, natural gas is used for electricity generation, heating, and cooking and as a fuel for certain vehicles. It is important as a chemical feedstock in the manufacture of plastics and Over a 100-year timescale, and without considering climate feedbacks, one tonne of methane would generate 28 times the amount of warming as one tonne of CO 2. 1,2,3. This means that, despite contributing a small amount of greenhouse gas emissions in terms of mass, methane has been responsible for around 23% of radiative forcing since 1750. 4. Greenhouse Effect 101. By increasing the concentration of greenhouse gases in the atmosphere, we're amplifying the planet's natural greenhouse effect and turning up the dial on global warming Table of Content List of Gases What is a Gas? Frequently Asked Questions - FAQs List of Gases The most common example of a gas is air (the air we breathe is a gas). It can also be considered as a mixture of many gases such as nitrogen, oxygen and carbon dioxide. Some examples of gases are listed below. Hydrogen Nitrogen Oxygen Carbon Dioxide 1. Acetylene. Acetylene is the most popular fuel gas used for gas welding and gas cutting. Due to the popularity of acetylene, people often use the phrase 'oxyacetylene welding' or 'oxyacetylene cutting' instead of gas welding or gas cutting. Acetylene, when burns and combined with oxygen, generated a temperature of 3200 °C to 3500 °C As its name suggests, LPG is a fossil fuel closely linked to oil. About 60 percent of the LPG people use is extracted directly from the Earth as a byproduct of drilling for ordinary natural gas and oil. Chemically, LPG is a mixture of two flammable but nontoxic gases called propane and butane. Both of these are hydrocarbons (their molecules Click here:point_up_2:to get an answer to your question :writing_hand:what are fuels write down the names of two fuels each from the various category. Solve. Guides. Join / Login. Use app Login. Question. What are fuels? Write down the names of two fuels each from the various category of fuels. liquid fuels and gaseous fuels. View Solution. Q5. Carbon dioxide is a heat-trapping greenhouse gas. Carbon Monoxide Carbon monoxide in the air comes from burning fuel in vehicles, volcanoes, and forest fires. It is a poisonous gas. Methane Methane gas is released into the air from landfills, livestock and their manure, and from oil and gas wells. It is also created when organic material SGGu.