africa’s biomes

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AFRICA’S BIOMES

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Africa’s biomes. precipitation. temperature. 5. Mediterranean. Africa’s five biomes. 3. Desert. 2. Savanna. 1. Rainforest. 2. Savanna. 3. Desert. 4. Grassland. 5. Mediterranean . 1. Tropical Rainforest. Dense tall evergreen forest. - PowerPoint PPT Presentation

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Page 1: Africa’s biomes

AFRICA’S BIOMES

Page 2: Africa’s biomes

temperature

precipitation

Page 3: Africa’s biomes

3. Desert

3. Desert

2. Savanna

2. Savanna

4. Grassland

5. Mediterranean

5. Mediterranean

1. Rainforest

Africa’s five biomes

Page 4: Africa’s biomes

1. Tropical RainforestDense tall evergreen forest. Typical plants include strangler figs and tree

ferns. Typical animals include snakes and birds. Mild frost-free winters and summers with year-

round rain.

Page 5: Africa’s biomes
Page 8: Africa’s biomes

2. SavannahThorny forest, woodlands, or scattered trees,

many of which loose leaves during the dry season.

Typical plants include acacias and grasses. Typical animals include giraffes and elephants.

Warm frost-free winters, hot usually-wet summers, and a pronounced dry season.

Fire and grazing are important vegetation-forming processes.

Page 12: Africa’s biomes

8. DesertSparse drought-resistant vegetation, typically spiny

and with tiny leaves and photosynthetic bark. Typical plants include cactuses, acacias and short-

lived annuals. Typical animals include reptiles and ground-dwelling

rodents. Precipitation low (less than 250 mm/yr) and

evapotransporation high (more than 250 mm/yr). Temperature generally high. Fires generally are rare due to low biomass.

Page 13: Africa’s biomes
Page 14: Africa’s biomes

3. Desert

3. Desert

Page 15: Africa’s biomes

4. Temperate grassland

Page 16: Africa’s biomes

5. MediterraneanSparse to dense woody vegetation of low trees

and shrubs, typically with very thick, tough evergreen leaves.

Typical plants are xerophytes include oaks, proteas, low pines, and junipers.

Typical animals include birds and reptiles.

Page 19: Africa’s biomes

5. Mediterranean

5. Mediterranean

Summer – dryWinter - rain