You write down the temperatures at different times on one of the match days.





Time

Temperature

Midnight -6°C
4 am -8°C
8 am -4°C
noon 7°C
3 pm 6°C
7 pm -2°C


What is the difference between the lowest temperature and the highest?




°C

You record a temperature of 0.75 °C. Is this a positive or negative temperature?