A pie chart would probably be the most appropriate, otherwise a bar graph.
Bar graph
Its a picture graph
Every graph shows comparisons of some kind or another.
It could be a hyperbolic graph, but it does depend on what is in the numerator.
The bell curve graph is another name for a normal (Gaussian) distribution graph. A Gaussian function is a certain kind of function whose graph results in a bell-shaped curve.
This depends upon the graph; you can graph any kind of information that you like.
pie graph
It all depends on what kind of bar graph your're making, and also for what data your putting on it !
Draw a list of pictures about what you had to do kind of like instructions and there is you chart
Because they consist of various kind of materials. These materials are minerals for soil and gases for air.
Air is not an element. It is a mixture of gases. It's principal components are are nitrogen (~79%), oxygen (~21%), carbon dioxide (<0.1%) and argon.
chemical change
Bar graph
Its a picture graph
No. Air is a mixture of gases. The most abundant are nitrogen (78%) and oxygen (21%). Refer to the related link for a listing of the ten most abundant gases in the atmosphere.
Ignition of any kind is always a chemical change.
If you do it correctly, a graph can be a very accurate means of representing data, and you are free to use graphs for any kind of information that you wish to depict in a visual form. It is very versatile tool.