Limestone primarily falls under the category of sedimentary rocks. Within this category, it can be further classified into subcategories such as fossiliferous limestone, chalk, and oolitic limestone, based on its composition and formation processes. Fossiliferous limestone contains visible fossils, while chalk is a soft, white form primarily composed of calcite from microscopic organisms. Oolitic limestone is characterized by small, spherical grains called oolites.
subcategory
is 422.0 a category, subcategory, or subclassification?
No, not yet. But when there are enough questions on the topic, a subcategory might certainly be opened.
is code 986 a category, subcategory, or subclassification
is code 986 a category, subcategory, or subclassification
No, there is no limit to the amount of questions per category or subcategory.
The subcategory called "English to Latin" can be found here:http://wiki.answers.com/Q/FAQ/4109
There is a subcategory for Super Smash Bros at this link:http://wiki.answers.com/Q/FAQ/3437
Yes, there is. Here is the link to the subcategory called Break Dancing:http://wiki.answers.com/Q/FAQ/8158
A subcategory; category
You cannot create a new subcategory yourself.(See the Related question for information about requesting a new category.)
The category called "Cleaning" is a subcategory of Home and Garden, whereas the subcategory of "Cleansing" is a subcategory of Alternative Medicine. The former category deals with questions about cleaning in your home; the latter pertains to the state of health of your body.