What is the vegetation of West Africa?
What is the vegetation of West Africa?
The natural vegetation in West Africa ranges from short grass at the desert border to humid rain forests at the southern border of the region near the Atlantic coast. The area in between is occupied by several vegetation zones ranging from tropical forests, to woodland, sa- vanna, shrubs, and short grass.
What is the largest vegetation zone in West Africa?
savanna
The largest vegetation zone in Africa is tropical grassland, known as savanna. There are two forms of savanna. One is natural grassland. The other is grassland created by humans cutting forests over the last three thousand years.
What are three vegetation regions found in Africa?
Africa’s vegetation consists of grasslands, rain forests, and a wide variety of other plant life.
What are the vegetation zones?
There are five major vegetation regions: forest, grassland, tundra, desert, and ice sheet. altitude, soil, and precipitation region in which a plant best survives.
What are the traditional West African crops?
In the Sahelian zone, millet and sorghum are the predominant crops, transitioning to maize, groundnuts, and cowpeas farther south in the Sudanian zone. These food crops are among the top five harvested crops in the Sahelian countries — Mauritania, Senegal, Mali, Burkina Faso, Niger, and Chad.
What are the 4 vegetation zones in West Africa?
From north to south — from the Sahara to the humid southern coast — West Africa can be subdivided into five broad east-west belts that characterize the climate and the vegetation. These are the bioclimatic zones known as the Saharan, Sahelian, Sudanian, Guinean, and Guineo-Congolian Regions, shown in the map above.
What were the 5 vegetation zones of Africa?
There are five major vegetation regions: forest, grassland, tundra, desert, and ice sheet. altitude, soil, and precipitation region in which a plant best survives. rural grasslands of southern Africa.
How many vegetation zones are in Africa?
five
There are five major vegetation regions: forest, grassland, tundra, desert, and ice sheet. altitude, soil, and precipitation region in which a plant best survives. rural grasslands of southern Africa.
What are the 11 vegetation regions?
VEGETATION GRADIENTS
- Alpine and arctic tundra and ice.
- Boreal forest.
- Temperate deciduous forest and subtropical evergreen forest.
- Temperate grasslands.
- Desert and semidesert.
- Tropical deciduous forest and savanna.
- Tropical rainforest.
What are the types of agriculture in West Africa?
Table 1
| Crop model | Area | Crop |
|---|---|---|
| GEPIC | Sub-Saharan Africa, West Africa | Global, cassava, maize, millet, rice, sorghum, wheat |
| Empirical | West Africa | Cassava, groundnut, maize, millet, rice, sorghum, wheat, yams |
| LPJmL | West Africa | Global |
| MOS (empirical) | Benin | Beans, cassava, cotton, groundnut, maize, rice, sorghum, yams |
What are the bioclimatic regions of West Africa?
Bioclimatic Regions Map. From north to south — from the Sahara to the humid southern coast — West Africa can be subdivided into five broad east-west belts that characterize the climate and the vegetation. These are the bioclimatic zones known as the Saharan, Sahelian, Sudanian, Guinean, and Guineo-Congolian Regions, shown in the map above.
What type of vegetation is found in the Sahel?
Vegetation in the Sahel is generally characterized by open herbaceous types (steppe and short grass savanna) often mixed with woody plants. It is known for its thorny trees, particularly from the genus Acacia, and mostly annual grasses from the genera Aristida and Cenchrus.
What is the average annual rainfall in West Africa?
Gallery forests of varying width follow watercourses. The Guineo-Congolian Region is the wettest in West Africa, with average annual rainfall between 2,200 and 5,000 mm. The rainfall can be distributed across most of the year, or in two rainy seasons with short drier periods between the rains.
What is the wettest region in West Africa?
Guineo-Congolian Region. The Guineo-Congolian Region is the wettest in West Africa, with average annual rainfall between 2,200 and 5,000 mm. The rainfall can be distributed across most of the year, or in two rainy seasons with short drier periods between the rains.
