Which instrument is used to measure rainfall?

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Multiple Choice

Which instrument is used to measure rainfall?

Explanation:
Measuring rainfall requires a device that collects precipitation and shows how much fell over a set period. A rain gauge does exactly that: it collects rain in a container and provides a depth measurement, usually in millimeters, so you can quantify rainfall over daily, monthly, or event periods. This differs from a thermometer, which measures temperature; a barometer, which measures atmospheric pressure; and a hygrometer, which measures humidity. Rain gauges are essential for hydrology, agriculture, and weather forecasting because they give the direct amount of rainfall that has occurred.

Measuring rainfall requires a device that collects precipitation and shows how much fell over a set period. A rain gauge does exactly that: it collects rain in a container and provides a depth measurement, usually in millimeters, so you can quantify rainfall over daily, monthly, or event periods. This differs from a thermometer, which measures temperature; a barometer, which measures atmospheric pressure; and a hygrometer, which measures humidity. Rain gauges are essential for hydrology, agriculture, and weather forecasting because they give the direct amount of rainfall that has occurred.

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