Question

1 Why do you think the glass measuring cylinder of the rain gauge is inside an outer
container?​

Answer 1

Answer:

Why do you think the glass measuring cylinder of the rain gauge is inside an outer container? Insulation. It's supposed to be protected from sunlight to prevent evaporation affecting results on hot days/low precipitation. ... That's why the outer container is a container and not just a shield.

Answer 2

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The glass measuring cylinder of a rain gauge marked in millimeters is inside an outer container to prevent evaporation and to collect rain water.