Lesson 155

Thunderstorms

A thunderstorm is a type of weather event that involves heavy rain, strong winds, thunder, and lightning. It forms when warm, moist air rises and cools in the atmosphere, causing water vapor to condense into clouds. These clouds can grow very tall, and as the water droplets and ice particles inside them collide, they create static electricity. This leads to lightning, which is a sudden discharge of electricity. Thunder is the sound that follows lightning, caused by the fast expansion of air heated by the lightning bolt. Thunderstorms can bring heavy rain, which might cause flooding in some areas. Strong winds can sometimes lead to damage or even tornadoes, which are rotating columns of air that can be very destructive. While thunderstorms are common in many parts of the world, they are most frequent in tropical areas. Although they can be dangerous, especially due to lightning and flooding, they are also a natural and important part of the Earth’s weather cycle, helping to cool the atmosphere and redistribute heat. It’s important to stay indoors during a thunderstorm by avoiding tall trees, open fields, and electrical devices

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