Reporting tree definition. A reporting tree definition is report component, also called a building block, which helps define the structure and hierarchy of your organization. It is a cross-dimensional hierarchical structure based on the dimensional relationships in your financial data.
[/caption]There are different gases in the atmosphere. Thereâs nitrogen (the most abundant of them all), oxygen, and argon. There are of course a lot more but theyâre no more than 1% of the entire atmosphere. Among the minority are the greenhouse gases, carbon dioxide being the most prominent of them all. These gases are presently cast as harmful to the planet, being the primary cause of global warming. Of course, theyâre only harmful because theyâve exceeded their ideal levels.
COAL: THE WORST OF THE WORST. Because of its high carbon content, coal emits more CO 2 than any other fossil fuel when itâs burned. Itâs also the main source of fuel for electricity worldwide, and in the United States it accounts for 83 percent of greenhouse gas emissions in the electric power sector.