WAEC Geography 2012 Papers

Concept:The difference between the hottest and coldest month's temperature measures how much temperature changes during the year.Explanation:Every place has one hottest month and one coldest month.The hottest month has the highest average temperature, $T_{\text{max}}$.The coldest month has the lowest average temperature, $T_{\text{min}}$.The difference is found by subtracting the coldest month's temperature from the hottest month's temperature: $T_{\text{max}} - T_{\text{min}}$.This value shows the total temperature variation across the year.It is called the annual range of temperature.It is not the rainy season length, mean annual temperature, or total monthly temperature.Answer:C. annual range of temperature