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Physical Geography of Sub-Sahara Africa

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Presentation on theme: "Physical Geography of Sub-Sahara Africa"— Presentation transcript:

1 Physical Geography of Sub-Sahara Africa
Where land and climate zones are mirrored

2 Vocabulary What are the edges of Africa’s plateaus marked by? ______________ define it. What happens when the rivers cross the plateaus? ______________

3 Fun Facts: The region of Sub-Sahara Africa is 3X the size of the continental United States Africa’s overall surface is higher in elevation than that of any other continent.

4 Mountains and Highlands
Give the location of the following - Ethiopian Highlands Mt. Kilimanjaro Ruwenzeri Mountains Drakensburg Range

5 Great Rift Valley Rift valley – Faults –
A LARGE BREACH IN THE CRUST OF THE EARTH WHERE THE AFRICAN CONTINENT SHOWLY SPLITS INTO TWO PARTS. Rift valley – Faults –

6 Great Rift Valley Using the following images, what can you conclude about the Great Rift Valley? Describe the physical features you see. What is happening?

7 Did you know? A real-life triple rift is located between Africa and Saudi Arabia. The two arms of the Y are the Red Sea and the Gulf of Aden. The stem of the Y is the Great Rift Valley, which is tearing Africa apart. Eventually, as the rift deepens and widens, surrounding waters will rush in to create a new gulf, or sea, as Somalia breaks away from Africa to form the new Somali Plate. Notice how the small island of Madagascar fits snuggly into the African mainland.

8 Rivers & Lakes -Importance?
Located in huge basins formed millions of years ago Zambezi River - Niger River – nickname? Important for agriculture & transportation Congo River – Estuary-

9 LAKES: Find the Key fact and location
LAKE VOLTA: LAKE VICTORIA: LAKE CHAD:

10 Deserts Kalahari Desert - Namib Desert -

11 SAHEL

12 DESERTIFICATION SAHEL What is the meaning of Sahel?
Where is it located? What has happened to it in the last 50 years? DESERTIFICATION

13 PLAINS: The Serengeti

14 Natural Resources - List them! Water!
Gold – South Africa provides ½ of world’s Oil – Angola, Nigeria, Gabon, Congo Diamonds – Botswana, Congo, South Africa, Sierra Leone

15 CLIMATE What is the yearly rainfall of Sub-Sahara Africa’s four main climate zones?: STEPPE: DESERT: TROPICAL RAINFOREST: SAVANNA: Biggest climate influences?


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