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Honors World History Unit 7 Review: The Scramble for Africa

This unit covers how a handful of European states went from holding about 10% of Africa in 1870 to about 90% by 1914, and what that takeover did to the people living there. By the end, you should be able to explain why Europe expanded, how colonial rule worked, and how Africans resisted, using specific dates, places and people as evidence.

Read the overview first for the big picture, then work through the review notes in order and answer each checkpoint before moving on.

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What is Honors World History unit 7?

Unit 7 follows the Scramble for Africa from its causes in industrial Europe to its consequences on the ground in Africa. You'll compare how different empires governed and look closely at the worst case, Leopold II's Congo. You'll also study the many ways Africans pushed back.

Honors World History Unit 7 covers European imperialism in Africa, mostly from about 1870 to 1914. It starts with the motives behind New Imperialism (economic, political, religious and racial) and the technology that made conquest possible, then moves to the Scramble for Africa and the Berlin Conference of 1884-1885. From there it looks at the British and French empires, King Leopold II's privately owned Congo state and the later Belgian Congo, the political, economic and social impact of colonial rule, and African resistance from Isandlwana and Adwa to the Maji Maji rebellion.

Europe expanded because it wanted to, and it succeeded because it could.

Motives like the demand for rubber and copper, national rivalry and Social Darwinism explain why Europeans wanted African land. Tools like quinine, steamships and the Maxim gun explain why they could finally take much of the interior after centuries of mostly coastal trade. Good essays address both.

Colonial powers ruled in different ways, but all ruled for their own benefit.

Britain often used indirect rule through local chiefs and emirs, while France leaned toward direct rule and a policy of assimilation. Leopold II ran the Congo as a private business enforced by terror. The methods differed, but every system was designed to extract wealth and keep control.

Africans resisted colonization from the start, with mixed results.

Resistance ranged from full armies, like Menelik II's victory at Adwa in 1896, to diplomacy and trade boycotts. Maji Maji was an armed rebellion organized partly through shared spiritual beliefs. Most armed resistance was eventually defeated because Europeans combined stronger firepower with African auxiliaries and local rivalries, but resistance raised the cost of conquest and influenced later independence movements.

Industrial power turned Africa into a source of raw materials and prestige for Europe, and Africans paid the cost.

Every topic in this unit connects back to one relationship. Europe's industrial economy created demand, its technology created the ability to take territory by force, and its racial ideas created the excuse. The borders, cash-crop economies and political divisions built to serve that relationship outlasted colonial rule itself.

Honors World History unit 7 topics

Unit 7 review notes

7.1

European imperialism

New Imperialism is the burst of European empire-building between about 1870 and 1914. Earlier European empires in Africa mostly held coastal trading posts. In 1870, Europeans controlled roughly 10% of the continent, and by 1914 they controlled about 90%.

Historians group the motives into categories, and a strong essay names more than one. Industrial factories needed raw materials like rubber, palm oil, cotton and copper, and investors wanted new markets. Nationalism turned colonies into measures of prestige, so when Britain claimed land, France and Germany felt pressure to claim land too. Strategic routes mattered, especially the route to India through the Suez Canal, which opened in 1869.

Ideas made conquest feel acceptable at home. Social Darwinism misapplied Darwin's theory of natural selection to races and nations, claiming Europeans were the "fittest" to rule. Missionaries and the "civilizing mission" framed takeover as a favor to Africans, and Rudyard Kipling's 1899 poem "The White Man's Burden" became shorthand for that attitude.

Motives explain only half of it. Europeans could act on those motives because of new tools. Quinine cut malaria deaths, steamships carried troops up rivers, the telegraph linked colonies to capitals, and the Maxim gun (1884) gave small European forces an enormous firepower advantage.

  • New Imperialism: New Imperialism was the period from about 1870 to 1914 when European powers, along with the U.S. and Japan, rapidly seized territory in Africa, Asia and the Pacific.
  • Social Darwinism: Social Darwinism was a pseudoscientific idea that applied natural selection to human societies and was used to claim that Europeans were racially superior and entitled to rule.
  • Civilizing mission: The civilizing mission was the European claim that colonizers had a duty to spread Christianity, Western education and European government to people they wrongly labeled backward.
  • Maxim gun: The Maxim gun, invented in 1884, was the first fully automatic machine gun, and it let small colonial armies defeat much larger African forces.

Check yourself. Europeans had traded on Africa's coasts for centuries, so why did large-scale European conquest of the interior accelerate after about 1880? (A correct answer explains that new technology like quinine, steamships and the Maxim gun made inland conquest easier, while industrial demand and national rivalry increased European pressure to seize land.)

7.2

The scramble for Africa

The Scramble for Africa was the rush by European powers to claim African territory, mostly between 1881 and 1914. It moved fast because each claim triggered another.

Several moves set it off around the same time. Henry Morton Stanley signed treaties along the Congo River for King Leopold II of Belgium starting in 1879, and France's Pierre de Brazza signed rival treaties north of the river in 1880. France made Tunisia a protectorate in 1881. Britain occupied Egypt in 1882 to protect the Suez Canal, and in 1884 Germany declared protectorates over Togo, Cameroon and Southwest Africa (modern Namibia).

Much of the land was taken by chartered companies, private businesses given government permission to govern territory. Examples include the Royal Niger Company and Cecil Rhodes's British South Africa Company. In 1888, the Ndebele king Lobengula signed the Rudd Concession, which he understood as a limited mining deal. Rhodes's company used it to justify occupying the region that became Rhodesia, a common pattern of treaties being stretched far beyond what African rulers agreed to.

Rivalries nearly caused European wars. At Fashoda in Sudan in 1898, British and French forces faced off before France backed down. By 1914, only Ethiopia and Liberia remained independent.

  • Scramble for Africa: The Scramble for Africa was the rapid partition and colonization of Africa by European powers between about 1881 and 1914.
  • Chartered company: A chartered company was a private company that received a government charter to trade, sign treaties and govern territory, as the British South Africa Company did.
  • Protectorate: A protectorate is a territory that keeps a local ruler on paper while a foreign power controls its foreign affairs and much of its government.
  • Fashoda Incident: The Fashoda Incident was a 1898 standoff between British and French forces in Sudan that nearly caused a war and ended with France withdrawing.

Check yourself. Why did the Rudd Concession lead to the occupation of a whole region when Lobengula thought he was granting limited mining rights? (A correct answer explains that the British South Africa Company interpreted the treaty broadly and backed that interpretation with force, a common way Europeans turned vague agreements into territorial control.)

7.3

The Berlin Conference

The Berlin Conference ran from November 1884 to February 1885 and set European rules for claiming Africa. German Chancellor Otto von Bismarck hosted it, partly to manage rivalries that could spark a war in Europe and partly to raise Germany's standing as a new colonial power.

Fourteen states attended, including the United States and the Ottoman Empire. No African ruler was invited, even though the conference concerned the whole continent.

The final agreement, the General Act, declared open trade in the Congo basin and open navigation on the Congo and Niger rivers. It required powers claiming new coastal territory to notify the others and establish authority there, a rule often called effective occupation. Separately, states at the conference recognized Leopold II's International Association of the Congo through bilateral agreements. Leopold's Congo state was established under his personal rule in 1885.

A common confusion is that the delegates sat with a map and drew Africa's borders. They mostly did not. Most borders came from later treaties between pairs of powers, like the Anglo-German agreement of 1890. The conference's rules still sped up the rush, because powers now had to occupy land quickly to keep it. The resulting borders often split peoples apart, as with the Maasai between British Kenya and German East Africa or the Somali across four different rulers.

  • Berlin Conference: The Berlin Conference was a 1884-1885 meeting of 14 states, hosted by Bismarck, that set rules for European colonization of Africa with no African participation.
  • Effective occupation: Effective occupation was the Berlin Conference rule that a power had to show real control over coastal territory, not just a claim on paper, for other powers to recognize it.
  • General Act of Berlin: The General Act of Berlin was the 1885 agreement that established open trade in the Congo basin, open navigation on the Congo and Niger rivers, and rules for notifying other powers and occupying new coastal claims.

Check yourself. If the Berlin Conference didn't draw most of Africa's borders, why is it blamed for the partition? (A correct answer explains that its effective occupation rule encouraged powers to rush in and take land quickly, and that it showed Europeans would decide Africa's future without Africans.)

7.4

The British Empire

By the 1920s, the British Empire was the largest in history, covering about a quarter of the world's land. Its roots were older than the Scramble. The East India Company, founded in 1600, took control of Bengal after the Battle of Plassey in 1757. After the Indian Rebellion of 1857, the Government of India Act of 1858 ended East India Company rule and transferred the company's territories and administration to the Crown. The British Raj included directly governed British India and princely states ruled indirectly under British oversight.

India shaped British policy in Africa because Britain wanted to protect the route to it. Britain took the Cape Colony from the Dutch during the Napoleonic Wars and kept it in 1814. It bought Egypt's shares in the Suez Canal in 1875 and occupied Egypt in 1882. Cecil Rhodes dreamed of a chain of British colonies from Cape Town to Cairo.

Conquest relied on firepower. At Omdurman in Sudan in 1898, about 10,000 Mahdist soldiers died, while Kitchener's Anglo-Egyptian army lost fewer than 50 men. The discovery of gold near Johannesburg in 1886 intensified British interest and tensions with the Boer republics, contributing to the South African War (1899-1902). British concentration camps held both Boer and Black African civilians, and tens of thousands died in them.

Britain often governed through indirect rule. In Northern Nigeria, Frederick Lugard kept the Muslim emirs in place but under British officials. Where many white settlers lived, as in Kenya's highlands, Britain took land directly for European farms.

  • Indirect rule: Indirect rule was a British method of governing through existing African rulers, such as the emirs of Northern Nigeria, who answered to British officials.
  • Cape to Cairo: Cape to Cairo was Cecil Rhodes's goal of building a continuous line of British territory and a railway running the length of Africa.
  • Battle of Omdurman: At the Battle of Omdurman in 1898, a British-led Anglo-Egyptian army used modern rifles, artillery and machine guns to defeat the Mahdist army, which led to Anglo-Egyptian rule in Sudan.
  • South African War: The South African War (1899-1902), also called the Boer War, ended with Britain annexing the two Boer republics, including the gold-rich Transvaal.

Check yourself. Why did Britain care so much about Egypt and South Africa? (A correct answer explains that both controlled sea routes to India, Britain's most valuable colony, through the Suez Canal and around the Cape of Good Hope, and that South Africa also had gold and diamonds.)

7.5

The impact of colonialism on Africa

Colonial rule reshaped African politics, economies and societies, and most of those changes were designed to serve Europe.

Politically, colonial borders grouped rivals together and split communities apart, and these lines mostly became the borders of independent states. Colonizers also hardened ethnic categories. In Rwanda, Belgian authorities introduced identity cards in the 1930s that classified people as Hutu, Tutsi or Twa.

Economically, colonies were pushed into producing one or two cash crops or minerals for export. The Gold Coast, now Ghana, became the world's largest cocoa exporter by 1911. Railways mostly ran from mines and plantations to ports rather than linking African regions to each other. Colonial governments often required hut or poll taxes in cash, which pushed many Africans toward wage labor, trade or cash-crop production. Many left home to work on settler farms or in distant mines. In settler colonies like Kenya and South Africa, Africans lost their best land.

Socially, mission schools spread Christianity and European languages and created a small Western-educated elite. That elite later used European ideas about rights and self-rule against colonizers, and leaders like Kwame Nkrumah and Jomo Kenyatta came from it.

When you evaluate claims that colonialism brought development, ask who the roads, railways and schools were built for and who profited. Infrastructure existed, but it was built mainly to move wealth out.

  • Cash crop: A cash crop is a crop grown mainly for sale and profit rather than for the grower's own use, and under colonial rule crops such as cocoa, cotton and peanuts were often produced for export.
  • Hut tax: A hut tax was a colonial tax on each dwelling, and colonial officials often required payment in cash, which pushed many Africans toward wage labor or cash-crop production.
  • Monoculture economy: A monoculture economy depends on one main export, which makes it vulnerable when world prices fall.

Check yourself. How did colonial taxes payable in cash change African labor? (A correct answer explains that people who farmed for food or traded in kind now needed money, so many grew cash crops or left home to work on settler farms, plantations or mines, which supplied cheap labor to colonial businesses.)

7.6

The Belgian Congo

Start with the name, because it causes confusion. From 1885 to 1908, the Congo was King Leopold II's personal property, officially the État Indépendant du Congo, not a colony of the Belgian government. It became the Belgian Congo in 1908, when Belgium took it over, and it stayed a colony until independence in 1960.

Leopold ran the Congo for profit, especially after the 1890s rubber boom created by bicycle and car tires. Villages received rubber quotas. The Force Publique, African soldiers under European officers, enforced them by holding women and children hostage, burning villages and flogging people with the chicotte, a hippo-hide whip. Soldiers had to account for every bullet, so they cut off hands as proof, and living people were mutilated too.

The Congo's population fell sharply because of violence, famine, disease and falling birth rates. Some estimates put the total population loss at about 10 million, or roughly half the population, but the lack of reliable censuses means historians debate the figure. E. D. Morel, a shipping clerk, noticed that ships went to the Congo carrying guns and ammunition and came back full of rubber and ivory. Roger Casement's 1904 report documented the abuses, and Morel founded and led the Congo Reform Association with support from Casement and others.

Belgian rule ended the worst of the rubber terror but stayed coercive. Katanga's copper enriched the company Union Minière, and uranium from the Shinkolobwe mine went into the U.S. atomic bombs of 1945.

  • Leopold's Congo state (1885-1908): Leopold's Congo state, officially the État Indépendant du Congo, was owned personally by Leopold II and run through forced labor and terror.
  • Force Publique: The Force Publique was the colonial army of the Congo, made up of African soldiers led by European officers, and it enforced rubber quotas with violence.
  • Congo Reform Association: The Congo Reform Association was a campaign founded in 1904 by E. D. Morel, with support from Roger Casement and others, that exposed Leopold's abuses and pushed Belgium to take over the Congo.

Check yourself. What changed in 1908, and what stayed the same? (A correct answer explains that the Belgian state took the Congo from Leopold, ending his private rule and the worst of the rubber terror, while Belgian rule stayed extractive and coercive, with forced labor especially in earlier decades and harsh conditions in mines and plantations.)

7.7

African resistance movements

Africans resisted colonization everywhere, and some won major victories. Fix the myth that Africa was taken without opposition before you write about this period.

At Isandlwana in January 1879, a Zulu army overwhelmed a British force, though Britain defeated the Zulu at Ulundi that July. In Sudan, Mahdist forces took Khartoum in 1885 and ruled independently until Omdurman in 1898. Samori Touré held off the French in West Africa from the 1880s until his capture in 1898 by building a professional army, making his own rifles and moving his entire state east. The biggest success came at Adwa in 1896, where Emperor Menelik II's army, armed with modern rifles he had bought, defeated Italy and kept Ethiopia independent.

Other uprisings came after colonial rule was established. In 1896-1897, the Shona and Ndebele rose against the British South Africa Company, with the spirit medium Nehanda as a leader. The Asante queen mother Yaa Asantewaa led a 1900 war after a British governor demanded the sacred Golden Stool. In German East Africa, the Maji Maji rebellion (1905-1907) united many groups who believed blessed water would turn bullets to water. Germany responded with a famine strategy that caused many tens of thousands of deaths, and in Southwest Africa it carried out the 1904-1908 genocide of the Herero and Nama.

Resistance also took nonmilitary forms, including diplomatic missions to London, trade boycotts and religious movements. Most armed resistance failed because of the firepower gap and because colonizers recruited African soldiers and exploited local rivalries.

  • Battle of Adwa: At the Battle of Adwa in 1896, Ethiopia under Menelik II defeated Italy and preserved its independence.
  • Maji Maji rebellion: The Maji Maji rebellion was a 1905-1907 uprising in German East Africa that was partly sparked by forced cotton growing and united by belief in protective water.
  • Herero and Nama genocide: Germany killed large numbers of the Herero and Nama peoples in Southwest Africa from 1904 to 1908 after they rebelled, and Germany formally acknowledged this as genocide in 2021.

Check yourself. Why did Ethiopia succeed at Adwa when most African armies were defeated? (A correct answer explains that Menelik II had bought large numbers of modern rifles and artillery and assembled a large unified army, which closed the technology gap that sank other resistance.)

ResistancePlace and dateOpponentOutcome
Zulu army at IsandlwanaSouthern Africa, 1879BritainZulu victory, then defeat at Ulundi the same year
Mahdist stateSudan, 1881-1898Britain and EgyptIndependent state until defeat at Omdurman
Samori TouréWest Africa, 1880s-1898FranceHeld out for years, captured in 1898
Menelik II at AdwaEthiopia, 1896ItalyEthiopian victory and independence
Maji Maji rebellionGerman East Africa, 1905-1907GermanyDefeated, with mass famine deaths
7.8

The French Empire

This topic is France's overseas colonial empire, not Napoleon's earlier wars in Europe. By 1914, France held the second-largest empire after Britain, much of it in North and West Africa.

It started with Algeria, invaded in 1830. Resistance led by Abd al-Qadir lasted until 1847, and Algeria became a settler colony where about a million Europeans eventually lived. France legally treated Algeria as part of France itself, which made the later independence war especially bitter. France then expanded from its base in Senegal across West Africa, joined the colonies into French West Africa in 1895 with Dakar as the capital from 1902, and created French Equatorial Africa in 1910. It also made Tunisia (1881) and Morocco (1912) protectorates and annexed Madagascar in 1896.

France's official ideal was assimilation, the idea that colonized people could become French by adopting French language and culture. In practice, very few did. Residents of Senegal's Four Communes could vote, and in 1914 Blaise Diagne became the first Black African elected to the French parliament. Most Africans were subjects under the indigénat, a legal code allowing punishment without trial, and faced forced labor. Building the Congo-Ocean Railway (1921-1934) cost the lives of an estimated 17,000 or more workers. France also recruited African soldiers, the tirailleurs sénégalais, to extend French rule in Africa and later to serve in World War I.

  • Assimilation: Assimilation was the French policy goal of turning colonized people into French citizens through French language, culture and education.
  • Indigénat: The indigénat was the French colonial legal code that let officials punish African subjects without trial.
  • French West Africa: French West Africa was a federation created in 1895 that included Senegal, French Guinea, French Sudan (which covered most of modern Mali) and other colonies.

Check yourself. If France's goal was assimilation, why did so few Africans become French citizens? (A correct answer explains that citizenship required meeting strict cultural and legal conditions, and that most Africans were kept as subjects under the indigénat because colonial rule depended on cheap, controlled labor.)

FeatureBritish approachFrench approach
Main methodIndirect rule through existing local rulers where possibleMore direct rule by French officials
Official goalKeep order cheaply and protect tradeAssimilation into French culture
Role of local rulersKept as intermediaries, like Nigeria's emirsOften replaced or reduced to low-level administrators
ExampleNorthern Nigeria under LugardFrench West Africa and Algeria

Key terms

TermDefinition
ImperialismImperialism is a policy of extending a country's power over other lands through conquest, colonization or economic control.
ColonialismColonialism is the direct political control of a territory by a foreign power, often with settlers and economic exploitation.
Sphere of influenceA sphere of influence is an area where a foreign power claims special trading or political rights without formally ruling it.
Direct ruleDirect rule was a colonial system in which European officials held the main governing authority instead of ruling mainly through existing local rulers.
Indirect ruleIndirect rule was a colonial system in which traditional rulers kept their positions but carried out the orders of colonial officials.
Effective occupationEffective occupation was the Berlin Conference rule that a power had to show real control of coastal land for its claim to be recognized.
White Man's BurdenThe White Man's Burden is a phrase from Kipling's 1899 poem that expressed the racist belief that Europeans had a duty to rule and "civilize" non-Europeans.
QuinineQuinine is a drug made from cinchona bark that prevents and treats malaria, and it allowed far more Europeans to survive in tropical Africa.
Settler colonyA settler colony was a colony where large numbers of Europeans moved permanently and took land, as happened in Algeria, Kenya and South Africa.

Mistakes to avoid in The Scramble for Africa

Saying the Berlin Conference drew Africa's borders

Maps of Africa are often captioned with the conference, so this mix-up is easy to make. The conference set rules like effective occupation, but most borders came from later treaties between individual powers. Write that the conference sped up and legitimized the partition.

Treating Africa as empty or passive before Europeans arrived

European sources described Africa this way to justify conquest. Africa had states such as the Zulu Kingdom, Asante Empire, Ethiopian Empire and Sokoto Caliphate, along with long-distance trade networks. Africans resisted from Isandlwana to Maji Maji, so describe them as actors, not just victims.

Mixing up Leopold's private Congo state and the Belgian Congo

Both names refer to the same territory, so they are easy to blend together. From 1885 to 1908, the Congo was controlled personally by Leopold II and became the site of the rubber terror. The Belgian Congo (1908-1960) was a Belgian state colony that ended Leopold's concessionary rubber system but continued coercive labor, racial hierarchy and resource extraction.

Taking the civilizing mission at face value

Europeans really did talk about bringing Christianity and progress, so some essays list it as the main cause. Treat it as a justification alongside the economic and political motives, and test it against evidence like the Congo's rubber quotas or the export-only railways.

Study unit 7 other ways

Ready to review Unit 7?Start with the notes, check the topic cards, and use the practice or resource links when they are available for this course.