Communities at present is intended to include a list of the largest cities of the world.
Major world cities and metropolitan areas include Tokyo, Seoul, Mexico City, New York City, Mumbai, Jakarta, Sao Paulo, Delhi, Shanghai, Manila, Karachi, Cairo, Beijing, Osaka, Canton, Moscow, Los Angeles, Calcutta, Dacca, Buenos Aires, Istanbul, Rio de Janeiro, Shenzhen, Lagos, Paris, Nagoya, Lima, Chicago, Kinshasa, Tianjin, Chennai, Bengaluru, London, Saigon, Donguan, Hyderabad, Chengdu, Lahore, Johannesburg, Tehran, Essen, Bangkok, Hong Kong, Wuhan, Ahmedabad, Chongqing, Baghdad, Hangzhou, Toronto, Kuala Lumpur, Santiago, Dallas, San Francisco, Quanzhou, Miami, Shenyang, Belo Horizonte, Philadelphia, Nanjing; Madrid, Houston, Xian, Milan, Luanda, Pune; Singapore, Riyadh, Khartoum, St. Petersburg; Atlanta, Surat, Washington, Bandung, Surabaya, Yangon, Alexandria, Guadalajara, Harbin, Boston, Zhengzhou, Qingdao, Abidjan, Bogota, Taipei, Suzhou, Nairobi, Barcelona, Kabul, Ankara, Xiamen, Kuwait City, Dar es Salaam, Phoenix, Dalian, Accra, Monterrey, Berlin, Sydney, Fuzhou, Medan, Dubai, Melbourne, Rome, Busan, Cape Town, Jinan, Ningbo, Hanoi, Naples, Taiyuan; Jeddah, Detroit, Shantou, Amman, Cologne, Colombo, Hefei, Changsa, Kano, Casablanca, Kunming, Wuxi, Medellin, Faisalabad, Aleppo, Montreal, Dakar, Athens, Changzhou, Durban, Porto Alegre, Jaipur, Fortaleza, Addis Ababa, Changchun, Shijiazhuang, Recife, Mashhad, Seattle, Salvador, Urumqi, Lucknow, Chittagong, Wenzhou, Ibadan, Izmir, Curitiba, San Diego, Yaounde, Zhangjiagang, Kanpur, Zhongshan, Sana'a, Tel Aviv.
Canton, (Dongguan Shenzhen, Zhongshan) Tokyo, Shanghai (Suzhou), Jakarta, Delhi, Karachi, Seoul, Manila, Mumbai, Mexico City#10, New York City. Sao Paulo, Beijing, Dacca, Osaka, Los Angeles, Lagos, Bangkok, Cairo, Moscow #20, Calcutta, Bwenos Aires Istanbul, London, Tehran, Johannesburg, Rio de Janeiro, Paris, Kinshasa #30, Bengaluru, Lahore, Nagoya, Chennai, Lima, Xiamen (Quanzhou) Chicago, Chendu, Bogota, Hyderabad #40, Taipei, Hangzhou, Washington, Saigon, Shantou, Wuhan, Shenyang, San Francisco, Ahmedabad, Boston #50, Luanda, Philadelphia, Hong Kong, Chonquing, Toronto, Santiago, Nanjing, Baghdad, Singapore, Riyadh #60, Sian, Kuala Lumpur, Dallas, Houston, Madrid, Pune, Miami, Bandung, Wenzhou, Surat #70 Qingdao, Khartoum, Detroit, The Ruhr, Atlanta, Dar es Salaam, St. Petersburg, Nairobi, Harbin, Alexandria #80, Yangon, Abidjan, Amman, Milan, Guadalajara, Sydney, Belo Horizonte, Cologne, Zhengzhou, Surabaya #90 Ankara, Monterrey, Accra, Colombo, Barcelona, Chittagong, Dalian, Hefei, Berlin, Changsha #100, Melbourne, Phoenix, Jeddah, Kuwait City, Kano, Taiyuan, Naples, Casablanca, Busan, Seattle #110; Dubai, Tampa, Montreal, Porto Alegre, Cape Town, Faisaladad, Kunming, Fuzhou, Jinan, Rawalpindi (Islamabad) #120 Shijiazhuang, Brasilia, Kabul, Medellin, Changchun, Recife, Nanchang, Santo Domingo, Caracas, Algiers #130 Salvador, Urumqi, Fortaleza, Denver, Jaipur, Rome, Addis Abbaba, Damascus, Hanoi, Medan #140 Ningbo, Zibo, Athens, Dakar, Kiev, Lucknow, Wuxi, Curitiba, Kanpur, San Diego #150, Durban, Nanning, Ibadan, Frankfurt, Orlando, Rotterdam, Mashhad, Kampala, Birmingham, Campinas, #160 Cleveland, Minneapolis, Nagpur, Bamako, Guatemala City, Guayaquil, Puebla, Yaounde, Douala, Manchester #170 Cali, Izmir, Abuja, Guiyang, Lanhzou, Brisbane, Port-au-Prince, Indore, Huizhou, Kathmandu #180 Pyonyang, Ishfahan, Kaohsiung, Hamburg, Taegu, Cincinatti, Kumasi, Jiangyin, Fukuoka, #190 Taskhent, Xuzhou, Bhilai, Budapest, Quito, Anshan, Cebu, Lisbon, Tel Aviv, Maracaibo, #200 Patna, Sana'a, Tanshan, Tunis, Vancouver, Coimbatore, Hyderabad (p), Baku, Sapporo, Damman (#210)
History including prehistory; antiquity; classical and medieval history; modern history including the 16th century, 17th century, 18th century, 19th century, and 20th century; and the future can be used to examine communities.
Peoples of the world including nations and major groups of Asiatic peoples, Western Civilization, African peoples, and American Indian peoples; and social mechanics can be used to examine communities.
Institutions including religion, government, economics, education, and family studies can be used to examine communities.
Culture including behavioral culture, conceptual culture, and material culture can be used to examine communities.
Anthropology including particular groups, human geography, human ecology, physical anthropology, demography, and social foundations can be used to examine communities.
Personal studies including biography, psychology, and the human body can be used to examine communities.
Biohistory including Precambrian, Paleozoic, Mesozoic, and Cenozoic life can be connected. Ecology including biogeography, ecosystems, evolution, system ecology, community ecology, population ecology, and behavioral ecology can be connected. Systematics including animals, fungi, plants, protists, and microbes can be connected. Organism biology including behavior, life cycle, morphology and form, organ systems, tissues, and habitat can be connected. Cell biology including types, behavior, and structure can be connected. Molecular biology including nucleic acids, proteins, lipids, carbohydrates, other organics, and inorganics can be connected.
Geohistory including Precambrian, Paleozoic, Mesozoic, and Cenozoic periods can be connected. Physical geography including mapping, oceanic geography, and terrestrial geography can be connected. Atmospheric science including climatology, meteorology, and atmospheric structure can be connected. Hydrospheric science including oceanography, glaciology, groundwater, and fresh water can be connected. Geology including interior geology, geologic processes, landforms, petrology, and mineralogy can be connected.
Galactic astronomy including cosmology, galactic types, and galactography can be connected. Stellar astronomy including astrocartography, star groupings, stars, exoplanets, and the interstellar medium can be connected. Local astronomy including the Sun, planetary systems, minor bodies, and the interplanetary medium can be connected.
Chemical systems including organic, inorganic, gas, liquid, and solid chemistry can be connected. Chemical change including nuclear rections, chemical reactions, and physical changes can be connected. Chemical substances including mixtures, compounds, and elements can be connected.
Physics including the structure of matter, quantum physics, relativity, electromagnetism, thermodynamics, and mechanics can be connected.
The structure of matter including exotic matter, common bulk matter, molecular physics, atomic physics, and subatomic physics can be connected. Quantum physics can be connected. Relativity including general relativity and special reltivity can be connected. Electromagnetism including optics, magnetism, electric current, and electrostatics can be connected.
Thermodynamics including statistical mechanics and nonclassical thermodynamics can be connected. Classical thermodynamics including thermodynamic laws, processes, and systems and states can be connected.
Mechanics including gravitation and celestial mechanics, general mechanics, rigid body mechanics, and particle mechanics can be connected.
Gravitation and celestial mechanics including nonrigid celestial mechanics, rigid body celestial mechanics, particle celestial mechanics, and surface gravitation can be connected. General mechanics including wave mechanics, fluid mechanics, and deformable solid body mechanics can be connected. Rigid body mechanics including dynamic systems, static systems, rotational dynamics, and rigid body description and motion can be connected. Particle mechanics including particle systems, energetics, kinetics, kinematics, and particle description can be connected.
Created 25 Feb 2013 Last updated 18 Oct 2017