Radiation is a type of energy that comes from things like the sun, the ground, and even some types of technology. Radiation can be harmful to our bodies and can cause things like cancer or other types of illnesses.
That's why people who work with things that give off radiation, like nuclear power plants or doctors who do X-rays, use special tools to measure how much radiation is around them. These tools are called "radiation monitors."
Radiation monitors work sort of like a special kind of sensor. They can detect when there is radiation in the air or on surfaces, and they can tell us how much radiation is there. Scientists and other people who use radiation monitors wear special badges on their clothes that can measure the radiation they are exposed to over time.
Radiation monitoring is important because it helps us know when there may be too much radiation around us. If there is too much radiation in the air or on a surface, scientists and others can take steps to protect themselves and others from harmful effects. That's why countries often have agencies that are dedicated to monitoring radiation levels all around the world.
In conclusion, radiation monitoring is an important tool to help scientists and others protect themselves from harmful levels of radiation. By using special tools and badges, we can detect how much radiation is around us and take steps to stay safe.