Physical & Historical
== Spoken language and written language.
Things or subjects pertaining to geology may be geologicor geological, depending on the actual subject modified.Examples : geologic time, a geological mystery
A geology map is a map that, rather than showing the cities, roads and rivers in an area, shows the types of rocks that make up the area. There are different types of geology maps: a surficial geology map shows the rock types and soil types found right at the surface. A bedrock geology map shows the type of rocks that make up the solid rock underneath the soils and dirt at the surface.
mineralogy
geology...?
The two main divisions are rational numbers and irrational numbers.
EubacteriaArchaebacteria
ActScene
The two main divisions of the political spectrum called in the US are called Democrats & Republicans, or the right & the left
Skeleton
epidermis and dermis
Miosis and mitosis
what are the two main division of drama?what are the qualities of drama?
prose and poetry
what are the two main division of drama?what are the qualities of drama?
According to Ernest Rutherford, physics and stamp collecting, though that's a bit pejorative. One common division is between physical sciences (physics, chemistry, geology, astronomy) and life sciences (biology, medicine, pharmacology).
Geography (geology) and Chemistry