обучение на карантине

АТ-1-19

 
Изображение пользователя Альбина Шарафиева
Re: АТ-1-19
от Альбина Шарафиева - Saturday, 23 May 2020, 14:33
 

After reading this text, I came to the conclusion that EMS is an important part of our life.

There are several types of EMS: microwaves, visible light rays, ultraviolet waves, x-rays and gamma rays. All of them are somehow present in our life and affect it. But their presence is absolutely ambiguous, and they also have both advantages and disadvantages. The advantages are that, for example, a microwave oven allows you to heat food,visible light rays allow you to see this beautiful world and distinguish colors, x-rays play a very important role in medicine. But do not forget about the disadvantages: ultraviolet waves can cause skin cancer, gamma rays when they enter a person can destroy living cells, thereby killing him. In addition, electromagnetic waves are emitted by televisions and telephones, which we constantly use, which means that our body is constantly irradiated. Perhaps to prevent exposure, it is worth using the phone less, especially when it is charging, and less watching TV.

I conclude that EMS makes our life much easier, but there are also negative sides to it, which should not be forgotten.