1. How can you keep the environment safe?
  2. What is recycling? Do you recycle? 
  3. Do you think people should recycle? How?
  4. What can you do to help the environment?
  5. What are the types of pollution?
  6. What can you do to help prevent pollution?
  7. How can you protect the environment?
  8. What are some environmental problems? How can we avoid these problems?
  9. What is global warming? What can we do for it?
  10. Are there any environmental problems in your country? 
  11. What do you think about climate change? Do you think climate change is a serious problem?
  12. What causes climate change? Can it go back to normal? How?
  13. What kind of technologies can help stop environmental problems?
  14. What are some things that countries do to help the environment?
  15. What do you consider to be the world’s worst environmental disaster?
  16. Do you think governments around the world take the necessary measures to help the environment?
  17. What measures should individuals take to protect the environment?
  18. Do you buy environmentally friendly products? How do you choose them? Do they cost a lot?
  19. What type of energy is the most environmentally friendly? Do you use it?
  20. Which one is more important in your opinion: Social issues or environmental problems?