pollution, that's all i know
Environmental problems are generally grouped into three categories: pollution, loss of biodiversity, and depletion of Natural Resources. Pollution refers to the contamination of air, water, or soil by harmful substances. Loss of biodiversity relates to the decline in the variety and abundance of plant and animal species. Depletion of natural resources refers to the unsustainable extraction and consumption of resources such as fossil fuels and minerals.
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.
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.
SAVANNA
Linnaeus
phylogeny.
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.
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Business resources can be grouped into several categories. The most useful resources include financial resources, human resources, physical resources and intangible resources.
editing