ecological cartography
11Choropleth map — The US Presidential Election of 2004, visualised using a choropleth map A choropleth map (Greek χώρος + πληθαίν:, ( area/region + multiply ) is a thematic map in which areas are shaded or patterned in proportion to the measurement of the… …
12Neva River — Neva redirects here. For other uses, see Neva (disambiguation). Coordinates: 59°57′50″N 30°13′20″E / 59.96389°N 30.22222°E / 5 …
13Spratly Islands — This article is about islands in the South China Sea. For people called Spratly, see Spratly (surname). Spratly Islands Disputed islands Spratly Islands Geography …
14Timeline of Islamic science and engineering — This timeline of Islamic science and engineering covers the general development of science and technology in the Islamic world during the Islamic Golden Age, usually dated from the 7th to 16th centuries.From the 17th century onwards, the advances …
15Space science — is an all encompassing term that describes all of the various science fields that are concerned with the study of the Universe, generally also meaning excluding the Earth and outside of the Earth s atmosphere . Originally, all of these fields… …
16San Joaquin River — Coordinates: 38°04′00″N 121°51′04″W / 38.0666667°N 121.85111°W / 38.0666667; 121.85111 …
17Petitcodiac River — Petitcodiac River …
18Lake Baikal — Baykal and Baikal redirect here. For other uses, see Baykal (disambiguation). Lake Baikal Coordinates …
19Salween River — Salween Nujiang River …
20Natural environment — This article is about the environment. For other uses, see Environment (disambiguation). See also: Nature Land management policies have been developed to preserve the natural characteristics of Hopetoun Falls, Australia while allowing ample… …
