Написать до десяти предложений: Should history lessons be mandatory in all school classes?

With the help of history, we can learn a lot about our loved ones, friends, about our country or even the entire planet. I believe that in all classes history should be a compulsory subject since a person who did not know his story cannot be full. Yes, perhaps the child does not need to know the history of all countries of the world. But everyone should know the history of their country, because if there were no history, no one would have known what was happening and will not know what will happen.