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The Geography Portal. Geography (from Ancient Greek γεωγραφία geōgraphía; combining gê 'Earth' and gráphō 'write') is the study of the lands, features, inhabitants, and phenomena of Earth. Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities —not merely where ...
The main arithmetic operations are addition, subtraction, multiplication, and division. Arithmetic is an elementary branch of mathematics that studies numerical operations like addition, subtraction, multiplication, and division. In a wider sense, it also includes exponentiation, extraction of roots, and taking logarithms.
Portal (architecture) A portal is an opening in a wall of a building, gate or fortification, especially a grand entrance to an important structure. [1] [page needed] Doors, metal gates, or portcullis in the opening can be used to control entry or exit. The surface surrounding the opening may be made of simple building materials or decorated ...
Web portal. A web portal is a specially designed website that brings information from diverse sources, like emails, online forums and search engines, together in a uniform way. Usually, each information source gets its dedicated area on the page for displaying information (a portlet ); often, the user can configure which ones to display.
The Chile Portal. Chile, officially the Republic of Chile, is a country located in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes Mountains and the Pacific Ocean. With an area of 756,949 square kilometers (292,260 sq mi) and a population ...
P. ortal. The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.39 billion baptized Catholics worldwide as of 2022. It is among the world's oldest and largest international institutions, and has played a prominent role in the history and development of Western civilization.
The North Carolina Portal. North Carolina ( / ˌkærəˈlaɪnə / ⓘ KARR-ə-LIE-nə) is a state in the Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia to the southwest, and Tennessee to the west. The state is the 28th-largest and 9th-most ...
The European Union ( EU) is a supranational political and economic union of 27 member states that are located primarily in Europe. [8] [9] The Union has a total area of 4,233,255 km 2 (1,634,469 sq mi) and an estimated total population of over 448 million. The EU has often been described as a sui generis political entity (without precedent or ...