WAEC Geography 1996 Question 29

Diurnal range of temperature is the difference between the

1. A.highest and the lowest temperature recorded in a station every year
2. B.highest and the lowest temperature recorded in a station everyday
3. C.highest and the lowest temperatures recorded in a station every month
4. D.readings of the wet bulb and the dry bulb thermometers
5. E.maximum and the minimum temperatures at any time of the year