Mercury
The bent tube Earth thermometer is a kind of a measurement that is used for measuring temperature of the earths crust.
The liquid used in a glass thermometer needs to expand linearly with temperature. It probably does not so it cannot be used. Besides, silver is expensive.
Mercury was regularly used in thermometers in the past, but it is poisonous and is not used so often nowadays, as different types of thermometer are produced.
thermometer
with the appropriate thermomometer with the appropriate thermometer
a thermometer thermometer a thermometer
a thermometer is a device that is used to measure temperature.
Clinical Thermometer
thermometer
A thermometer.
a barometer is used to measure the air pressure, not a thermometer! A thermometer is used to measure the temperature.
the thermometer is used to measure the temperatures.
clinical thermometer and lab thermometer
rectal thermometer
contact sensor
A thermometer is used to find the temperature of something, being used in science or not.