What are some problems facing the world today

- What are problems facing the world today
- What are the biggest problems facing the world today
- What are the major problems facing the world today
- What are the major health problems facing the world today
- What are the most important problems facing the world today
- What are some environmental problems the world is facing today
- What are 3 problems facing the world today
- What are some energy problems the world is facing today
- What are the 5 biggest problems facing the world today