pollution, that's all i know
They are Categories and Styles. Under Styles there are * Abstract * Realistic * Stylised Under Categories there are * Architectural * Commemorative * Environmental * Functional * Kinetic * Monumental * Public * Religious * State * Symbolic.
Energy sources can be grouped into three categories: renewable (e.g. solar, wind, hydro), non-renewable (e.g. fossil fuels like coal, oil, natural gas), and alternative (e.g. nuclear, geothermal, biomass). Each category has different environmental impacts and availability.
Data can be grouped or ungrouped. The categories data are grouped in depend on the data. For example, data collected about people could be grouped as male/female, by ages, or some other common characteristic. Data collected about dogs could be grouped by breed of dog, age, long hair/short hair, or size.
phylogeny.
Linnaeus
SAVANNA
Blood stain patterns are grouped in two basic categories: Passive stains and dynamic patterns
Fungal, herbaceous (i.e., weeds), and insect.
They are usually grouped in categories besides metals and nonmetals.
Bar graphs are used to display countable data that are grouped in categories.
206
Business resources can be grouped into several categories. The most useful resources include financial resources, human resources, physical resources and intangible resources.