identify the weather instrument and write there names
Answers
Answer:
It is a Rain Gauge
It is used to measure the amount of Rain fall in a specific place.
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A rain gauge is an instrument used by meteorologists and hydrologists to gather and measure the amount of liquid precipitation over an area in a predefined area, over a period of time. It is used for determining the depth of precipitation that occurs over a unit area and thus measuring rainfall amount.
mm
A rain gauge basically collects water falling on it and records the change over time in the rainfall depth, which is usually expressed in mm.
A standard rain gauge has a graduated cylinder, or a cylinder with measurement marks on the side and a funnel on top. When rain falls, it goes into the funnel and collects in the graduated cylinder. Many rain gauges have two cylinders: a smaller cylinder inside of a larger cylinder.
203mm
Instruments. The standard instrument for the measurement of rainfall is the 203mm (8 inch) rain gauge. This is essentially a circular funnel with a diameter of 203mm which collects the rain into a graduated and calibrated cylinder.