Deutsch-Chinesische Enzyklopädie, 德汉百科
Geography
*World overview
*World overviewRivers in AfricaRivers in North AmericaRivers in South AmericaRivers in asiaRivers in EuropeRivers in OceaniaMountains in AfricaMountains in AntarcticaMountains in AsiaMountains in EuropeMountains in North AmericaMountains in OceaniaMountains in South AmericaGlacierIslands in AfricaIslands in AsiaIslands in EuropeIslands in Central AmericaIslands in North AmericaIslands in OceaniaIslands in South AmericaCaribbeanKarstArtificial water channels in the worldCountries of africaNorth American countriesCountries of OceaniaCountries of South AmericaStrait of the worldTunnel of the earthVulcanWaterfallWest Indies
Geography
移民美国100年,1919年至2019年/100 Years of Immigration to The U.S., 1919 to 2019
非裔美国人/African Americans /Afro-Americans
14.2% of the total U.S. population 2019
气候区域下全球森林面积比例和分布/Proportion and distribution of global forest area by climatic domain
亚裔美国人/Asian Americans
6.5% of the total U.S. population 2018
武器不扩散条约/Treaty on the Non-Proliferation of Nuclear Weapons
