AfricaAfrica is the world's second-largest and second-most populous continent, after Asia in both aspects. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surface area. With billion people as of , it accounts for about of the world's human population. Africa's population is the youngest amongst all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4.
TanzaniaTanzania (ˌtænzəˈniːə ; tanzaˈni.a), officially the United Republic of Tanzania (Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania.
Köppen climate classificationThe Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, German climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification.
Sea level riseBetween 1901 and 2018, the average global sea level rose by , or an average of 1–2 mm per year. This rate accelerated to 4.62 mm/yr for the decade 2013–2022. Climate change due to human activities is the main cause. Between 1993 and 2018, thermal expansion of water accounted for 42% of sea level rise. Melting temperate glaciers accounted for 21%, with Greenland accounting for 15% and Antarctica 8%. Sea level rise lags changes in the Earth's temperature.
DurbanDurban ('dɜːrbən ) (eThekwini, from itheku meaning 'the port' also called eZibubulungwini for the mountain range that terminates in the area), nicknamed Durbs, is the third most populous city in South Africa after Johannesburg and Cape Town and the largest city in KwaZulu-Natal. Durban forms part of the eThekwini Metropolitan Municipality, which includes neighbouring towns and has a population of about 3.44 million, making the combined municipality one of the largest cities on the Indian Ocean coast of the African continent.
MaputoMaputo (mɐˈputu), formerly named Lourenço Marques until 1976, is the capital, and largest city of Mozambique. Located near the southern end of the country, it is within of the borders with Eswatini and South Africa. The city has a population of 1,088,449 (as of 2017) distributed over a land area of . The Maputo metropolitan area includes the neighbouring city of Matola, and has a total population of 2,717,437. Maputo is a port city, with an economy centered on commerce.
AbidjanAbidjan (ˌæbɪˈdʒɑːn , abidʒɑ̃; N'ko: ߊߓߌߖߊ߲߬) is the largest city and the economic capital of the Ivory Coast. As of the 2021 census, Abidjan's population was 6.3 million, which is 21.5 percent of overall population of the country, making it the sixth most populous city proper in Africa, after Lagos, Cairo, Kinshasa, Dar es Salaam, and Johannesburg. A cultural crossroads of West Africa, Abidjan is characterised by a high level of industrialisation and urbanisation.
LoméLomé (UKˈloʊmeɪ , USloʊˈmeɪ ) is the capital and largest city of Togo. It has an urban population of 837,437 while there were 1,477,660 permanent residents in its metropolitan area as of the 2010 census. Located on the Gulf of Guinea at the southwest corner of the country, with its entire western border along the easternmost point of Ghana's Volta Region, Lomé is the country's administrative and industrial center, which includes an oil refinery. It is also the country's chief port, from where it exports coffee, cocoa, copra, and oil palm kernels.
LagosLagos (ˈleɪɡɒs ; also US: ˈlɑːgoʊs ;Èkó) or Lagos City is the most populous city in Nigeria, with an estimated population of 21 million in 2015. The estimated population for Lagos was more than 26 million in 2023; and around 30 million for the Lagos metropolitan area. Lagos is the most populous urban area in Africa. Lagos was the national capital of Nigeria until December 1991 following the government's decision to move their capital to Abuja in the centre of the country.
LuandaLuanda (/luˈændə, -ˈɑːn-/, Portuguese: [luˈɐ̃dɐ]) is the capital and largest city in Angola. It is Angola's primary port, and its major industrial, cultural and urban centre. Located on Angola's northern Atlantic coast, Luanda is Angola's administrative centre, its chief seaport, and also the capital of the Luanda Province. Luanda and its metropolitan area is the most populous Portuguese-speaking capital city in the world and the most populous Lusophone city outside Brazil, with over 8.