Name a problem
1. The climate is getting warmer
2. In some countries people don`t have a place to live in
3. In some countries people don`t have food to eat
4. In some families children have to work
5. Air, water and environment are polutted
6. Animal`s habitats are destoyed
7. There are many conflicts between countries
8. Half the people in the world live on less than 2$ a day