How Rainfall is Measured

The video tutorial explores the significance of measuring rain, highlighting its applications in agriculture, water collection, weather forecasting, and disaster prevention. It explains the tools and methods used for rain measurement, such as rain gauges and radar, and discusses how rainfall intensity is classified. The tutorial also covers the concept of rainfall probability and the occurrence of unusual storm events.

Why is measuring rainfall crucial for farmers?

• To predict the weather accurately

• To manage irrigation needs during planting

• To determine the best time for harvesting

• To calculate the amount of fertilizer needed

Which tool is considered one of the simplest for measuring rain?

• Anemometer

• Thermometer

• Rain gauge

• Barometer

How do radars estimate the amount of rain in an area?

• By measuring temperature changes

• By analyzing wind speed

• By sending and bouncing wave pulses

• By detecting humidity levels

What is the classification for rainfall with a rate greater than 50 millimeters per hour?

• Light rain

• Violent rain

• Moderate rain

• Heavy rain

What does a 'one in 100 year storm' signify?

• A storm that occurs every 100 years

• A storm that happens once every decade

• A storm with a 50% chance of occurring in any given year

• A storm with a 1% chance of occurring in any given year