Two words that have the names of gases or fuels include propane and butane. They are highly flammable and can be used in a wide variety of applications where a stored fuel is needed.
Basically two reasons.1) Fossil fuels won't last forever - we will run out of these fuels pretty soon. 2) Fossil fuels produce contamination, including filling the atmosphere with greenhouse gases.
Smog is caused by sunlight acting on the gases fromautomobile and factory exhausts.
There is no gases that comes out of a volcano that is not poisonous all gases that comes from a volcano is dangerous.
The carbon dioxide and oxygen are the two main gases in plasma. When blood travels to the lungs the concentration of these two gases changes.
hydrogen and helium
one of them is oxygen
two greenhouse gases are carbon dioxide and methane
Two gases involved in the formation of acid rain are sulfur dioxide (SO2) and nitrogen oxides (NOx). These gases are released into the atmosphere from burning fossil fuels, vehicles, and industrial activity, where they combine with water vapor to form sulfuric acid and nitric acid, resulting in acid rain.
Two things that humans do that contribute to greenhouse gases isburn fossil fuels (coal, oil and natural gas) in transport and electricity production.Cut down forests all over the world that used to remove carbon dioxide from the air.
plant fossils.
Two waste products given off by burning fuels are carbon dioxide and carbon monoxide. These gases are released into the atmosphere and can contribute to air pollution and climate change. It is important to minimize the release of these harmful emissions by using cleaner, more sustainable energy sources.
"Code name" is typically written as two separate words.