Community: This category is comprised of common groupings of humans as found in the world. Select one of the following subcategories when specifying your search criteria. As you go down, you are narrowing the field.

Global: A search of all the information contained in this database on a particular product or project.

Continent: Constrains the search by continent. On what continent(s) do you seek information on sustainable practices or items?

Country: Constrains the search by nation. For what country(s) do you seek information on sustainable practices or items?

State: Constrains the search by politically unified populations that occupy a specific area of land. For what state(s) do you seek information on sustainable practices or items? For example maybe you only want the states bordering your state; this would result in a more local search.

County: Constrains the search by the largest administrative division of a state. For what county or counties do you seek information on sustainable practices or items? Selecting county will result in a considerably smaller search size.

Large (over 100,000): Constrains the search by the population size of a city. For what large size city do you seek information on sustainable practices or items? Selecting large size city will result in a considerably smaller search size.

Medium (between 10,000 and 100,000): Constrains the search by the population size of a city. For what medium size city do you seek information on sustainable practices or items? Selecting medium size city will result in a considerably smaller search size.

Small (less then 10,000): Constrains the search by the population size of a city. For what small size city do you seek information on sustainable practices or items? Selecting small size city will result in a considerably smaller search size.