Match each African climate type listed on the left with its defining temperature and preci… — JAMB UTME

Match each African climate type listed on the left with its defining temperature and precipitation characteristics listed on the right.

Equatorial ClimateHeavy year-round precipitation with two peak rainfall seasons and a very low annual temperature range.
Tropical Savanna ClimateAlternating wet summer and dry winter seasons governed by the seasonal movement of the ITCZ.
Tropical Desert ClimateExtremely low annual precipitation ( $< 250\text{ mm}$ ) accompanied by a wide diurnal temperature range.
Mediterranean ClimateMild, rainy winters brought by westerly winds and hot, dry summers under subtropical high pressure.

Answer

Equatorial Climate matches with heavy year-round precipitation with two peak rainfall seasons and a very low annual temperature range; Tropical Savanna Climate matches with alternating wet summer and dry winter seasons governed by the seasonal movement of the ITCZ; Tropical Desert Climate matches with extremely low annual precipitation (

< 250\text{ mm}

) accompanied by a wide diurnal temperature range; Mediterranean Climate matches with mild, rainy winters brought by westerly winds and hot, dry summers under subtropical high pressure.

Each climatic zone is accurately matched with its controlling atmospheric processes and characteristic moisture/thermal signatures across Africa.

Step-by-Step Solution

Identify the rainfall and temperature regime of Equatorial Africa.

Equatorial regions experience continuous heating, high humidity, double rainfall maxima (bimodal), and negligible seasonal temperature variation.

Solar intensity remains high throughout the year near the equator, driving constant convection.

Analyze the mechanisms driving the Tropical Savanna climatic pattern.

Savanna zones experience a pronounced wet summer when the ITCZ brings maritime tropical air masses, followed by a dry winter under continental tropical air.

Seasonal latitudinal movement of the ITCZ controls rainfall duration across sub-Saharan Africa.

Determine the thermal and moisture conditions of African tropical deserts.

Deserts receive under

250\text{ mm}

of rain per year, and lacking cloud cover, undergo rapid heating during the day and rapid radiation loss at night, creating a high diurnal temperature range.

Subtropical high-pressure subsidence suppresses cloud formation and precipitation.

Examine the seasonal characteristics of the Mediterranean zones in Africa.

Northern Africa's coast and the Cape region of South Africa experience rain during winter when Westerlies shift equatorward, while summers are dry under high-pressure cells.

Seasonal migration of pressure belts shifts temperate storm tracks over the extreme ends of the continent in winter.

Key Concept

Classification and Characteristics of African Climate Zones

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