Write about the following topic: More children in developed countries are becoming overweight. This is a serious problem for wealthy countries. Discuss some causes and effects of this problem. Give reasons for your answer and include any relevant examples from your own knowledge or experience.

Nowadays, with development of technology, children can see different foods in various social media, and they want to try them. Also, in developed countries, there are a lot of open-air restaurants and cafes, and it causes they spend a long time into these places. I want to say some causes and effects of this problem. […]