Potentially dangerous objects include objects of the national economy or other purposes, in the event of an accident which could result in the death of people, farm animals and plants, a threat to human health or damage to the economy and the environment. These are enterprises that use, produce, process, store or transport radioactive, fire and explosive chemical and biological substances that pose a real threat of an emergency.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.