they come from earths atmosphere and gases
The three main gases that come out of volcanoes are water vapor, carbon dioxide, and sulfur dioxide. These gases are released during eruptions and contribute to the volcanic activity and the formation of volcanic clouds.
the gases come from factories
Main Gases:. Nitrogen. Oxygen. ArgonThere are many more but these are the main...
The main gases in Earth's atmosphere are nitrogen, followed by oxygen.
The three main groups of compressed gases are Dissolved, Liquified and Non-Liquified gases. You can learn more about gases and compressed gases at the Wikipedia website.
Hydrogen and helium are the two main gases in the Universe.
Water vapor and carbon dioxide are the main greenhouse gases.
The gases that come from humans that deplete ozone are many. CFC's are one of the most dangerous of them.
Hydrogen and Helium
Hydrogen and helium
the noble gases
The four main greenhouse gases are carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and fluorinated gases (such as hydrofluorocarbons, perfluorocarbons, and sulfur hexafluoride).