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Results 31 - 40 of 156 for Petroleum
  • Article - 21 Aug 2012
    Portugal is located in southwestern Europe and borders the north Atlantic Ocean. It covers an area of 92,090 km2, and its total population is 10,781,459 based on 2012 estimates.
  • Article - 7 Aug 2012
    This article discusses the mining, minerals and fuel resources in Colombia.
  • Article - 6 Aug 2012
    Bolivia is located in Central South America to the southwest of Brazil. It is the 28th largest country in the world with an area of 1,098,581 km2. As per 2018 estimates, it has a total population of...
  • Article - 21 Jul 2012
    Canada is located in the northern part of the North American continent and is bordered on the west by the North Pacific Ocean.
  • Article - 3 Jul 2019
    Trace metals are found naturally in the environment and living things in minimal amounts, and are the metal subset of trace elements.
  • Article - 8 Nov 2012
    Azerbaijan, with a total population of 9,493,600 as of July 2012, is located in Southwestern Asia, bordering the Caspian Sea. The country mostly has a dry, semiarid steppe climate and covers a total...
  • Article - 6 Aug 2012
    Paraguay has a total population of 7,025,763 as of July 2018 and a total area of 406.753km2. The climate of this country varies from subtropical to temperate.
  • Article - 24 Oct 2012
    Guinea-Bissau, with a total population of 1,628,603 as of July 2012, is located in Western Africa, bordering the North Atlantic Ocean, between Guinea and Senegal. The country mostly has a tropical...
  • Article - 4 Oct 2012
    Turkmenistan, with a total population of 5,054,828 as of July 2012, is located in Central Asia, bordering the Caspian Sea, between Iran and Kazakhstan. The country mostly has a subtropical desert...
  • Article - 4 Oct 2012
    Republic of Congo is located in Central Africa between Gabon and Angola. The total area of the country is 342,000 km2, and it has a population of 4,366,266 as of July 2012. The country’s climate is...