Which one of the following instruments is used to measure the amount of liquid precipitation over a set period of time?

A. Hygrometer
B. Rain Gauge 
C. Barometer
D. None of above

🧠 Explanation:

A rain gauge measures liquid precipitation, like rain, over a set period, aiding weather forecasting and agriculture. This tool helps farmers plan irrigation and scientists track climate patterns. It’s a key topic in meteorology and environmental science, relevant for students and professionals studying weather systems and water management. Understanding rain gauges highlights the importance of accurate weather data for sustainable farming and disaster preparedness, making it a practical subject for those interested in environmental monitoring and climate change impacts on water resources.