Сочинение на тему social problems of today

Nowadays people have got a lot of social problems. The first problem is the ecological problem. People pollute the nature by the machines, factories and new technologies. The second problem is political life. Politicians create sanctions against other States. After the war begins. And it's almost all over the world. The third problem is nation.A lot of people bully others because of nationality. Nowadays we have got a lot of problems. It is necessary to solve them