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Classical Conversations Directors: Use two of these thermometers for your Cycle 1, Week 3 "Ground Temperature" activity.
These metal-backed thermometers can be immersed in liquids to measure temperature for experiments. They feature
1-degree Celsius and 2-degree Fahrenheit scales
a range of -40 degrees Celsius (-40 Fahrenheit) to 110 degrees Celsius (230 degrees Fahrenheit).