Match each weather measuring instrument on the left with its specific operational mechanism or structural feature on the right.
- Fortin BarometerFeatures a flexible leather cistern and ivory pointer to set a precise zero-datum level for mercury height
- Campbell-Stokes Sunshine RecorderUses a solid glass sphere to focus solar radiation onto a calibrated card, burning a record of sunlit hours
- Six's Maximum and Minimum ThermometerEmploys a U-shaped glass tube containing mercury, alcohol, and steel indices to record daily thermal extremes
- Hair HygrometerMeasures atmospheric moisture by tracking changes in the physical length of organic fibers under varying moisture levels
Answer
Fortin Barometer matches with the flexible leather cistern and ivory pointer mechanism; Campbell-Stokes Sunshine Recorder matches with the solid glass sphere focusing solar rays; Six's Maximum and Minimum Thermometer matches with the U-shaped tube containing mercury, alcohol, and steel indices; Hair Hygrometer matches with tracking changes in the physical length of organic fibers.
Each instrument correctly corresponds to its distinct mechanical component: the Fortin barometer relies on an adjustable leather cistern with an ivory zero pointer; the Campbell-Stokes sunshine recorder relies on a glass sphere lens; Six's thermometer uses a U-tube with alcohol, mercury, and steel indices; and the hair hygrometer utilizes tension variations in organic hair strands.
Step-by-Step Solution
Key Concept
Operating Principles and Structural Features of Weather Station Instruments