State 3 uses of thermometer

1. Measuring body temperature: One of the most common uses of a thermometer is to measure human body temperature. This is especially important in medical settings, where an abnormal temperature can indicate illness or infection.

2. Monitoring food temperature: Thermometers are also used in the food industry to ensure that food is cooked and stored at safe temperatures. This helps prevent the growth of bacteria and other harmful pathogens.

3. Climate and weather monitoring: Thermometers are used in meteorology to measure air and water temperature. This data is essential for understanding and predicting weather patterns, as well as for tracking climate change over time.