Africa 1 Geography Geography The Continent of Africa
- Slides: 16
Africa 1
Geography • Geography: The Continent of Africa – After Asia, Africa is the second largest continent, covering 1/5 of the Earth’s land surface – Geography is varied, certain features had a major impact on its development 2
• Climate Zones – Tropical rainforests cover less than 5% of the land (mostly on the equator) • Trees and roots make it unstable for farming – Savanna: Grassy plains, that stretch north and south of the forest zone • • Largest and most populated climate zone Generally has good soil and enough rainfall to support farming Irregular patterns of rainfall cause long deadly droughts Cattle herding is a common occupation 3
• The Sahara Desert: In the northern part of Africa, it is the world’s largest desert – Size and harsh terrain limited movement – The Kalahari & the Namib are in the south • Smaller but equally forbidding • Mediterranean Coast of the North and South – Fertile farmland 4
• Movement – Africa is surrounded by Oceans and Seas – Rivers → Zambezi, Congo, Niger, and Nile all serve as open highways – Despite some geographic barriers, people were able to migrate, both within Africa & to neighboring continents • Red Sea & Indian Ocean linked Africa to the Middle East • North Africa allowed for travel to Europe 5
• Resources – Wealth of minerals has spurred trade in many regions • Salt, Iron, Gold & Copper – In the 1800’s, desire for Gold and Diamonds was once cause that led Europeans to seek control of territories in Africa • More recently, nations such as Nigeria and Angola have exported large quantities of oil 6
• Camel Revolutionizes Trade – By 200 AD, Camels had been brought to North Africa from Asia – Traders had earlier made attempts across the desert in horse drawn carriages • Camel caravans created new trade networks • Spread of Islam – In the 600 s Arab armies carried Islam into North Africa • Islam replaced Christianity, which was the dominant religion of North Africa • Arabic replaced Latin as the language • North African traders carried Islam to West Africa 7
Kingdoms of West Africa • The West African Landscape – When the Sahara dried out, people migrated southward into Western Savanna • Farmers grew beans, melons, & a variety of cereal grains • By 100, settled farming villages were expanding along the Senegal & Niger rivers around Lake Chad – In time some villages grew into towns 8
• Trading Patterns – Villages traded any surplus food they produced – Gradually, a trade network linked the Savannah to forest lands in the south • Then funneled goods across the Sahara to the Mediterranean and the Middle East – From West Africa caravans crossed the Sahara, carrying leather goods, Kola nuts, cotton cloth and slaves – Gold For Salt: Gold and Salt dominated the Sahara trade • Gold was plentiful in present day Ghana, Nigeria, and Senegal • Salt, from West Africa, is an abundance in the Sahara – Needed to prevent dehydration, preserve food – Built homes from Salt Blocks 9
Trading Kingdoms of West Africa • Ghana – King was semi-divine figure • Dispensed justice, kept order, had a huge army of foot soldiers with Calvary – Women in Ghana had a high status & played an active role in the economic life of the empire • Some held positions in the government 10
– Influence of Islam • Muslim merchants formed their own communities • Islam spread slowly at first • The King employed Muslims as counselors and officials • Muslims introduced their: – – written language Coinage business methods styles of architecture • City dwellers adopted Islam 11
• Mali – Greatest Emperor was Mansa Musa • Came to the throne in 1312 – Expanded Mali’s borders westward to the Atlantic Ocean – For 25 years he worked to restore peace and order in his empire – Converted to Islam and based his system of justice on the Quran • Didn’t adopt all customs, women were not secluded to the home 12
– The Emperor’s Hajj • Journeyed across the Sahara • Musa was accompanied by 500 slaves, each bringing a Gold staff – Had 100 camels decorated with gold • Finally got to Arabia, reaching Mecca and visited the Kaaba and prayed – Made long journey back across the Sahara to Mali – The Hajj had taken over a year 13
– Results of the Hajj • Mansa Musa showed his devotion to Islam • Made new trading and diplomatic ties with Muslim states, such as, Egypt and Morocco • Returned home with scholars and artists – Newcomers introduced Arab styles in the palaces and Mosques of Mali • Word of Mali’s enormous wealth spread across the Muslim World – European rulers developed an interest in African Gold » Recently began using Gold coins 14
• Songhai – In the 1400’s, civil wars weakened Mali – By 1450 a new West African Kingdom, Songhai had emerged – Sonni Ali used his powerful army to forge the largest state that had ever existed in West Africa • Did not adhere to practices of Islam • Followed traditional beliefs – Askia Muhammad became Emperor after Sonni’s death • Set up a Muslim dynasty 15
– Further expanded the territory of Songhai and improved government – Set up a bureaucracy with separate departments for farming, army, & the treasury • The King appointed officials to supervise each department – Also made a pilgrimage to Mecca – Prospered until 1586, due to civil war • Ruler of Morocco sent his armies south to seize the West African Gold mines • Moroccans'’ were unable to rule an empire across the Sahara 16
- Convergent continental boundary
- Convergent boundary
- Is africa the second largest continent
- The plateau continent
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