IELTS Preparation. Band 8-9 Answers. Part 3 - Natural environment. Q3-4. Please check for Question 1-2 in my podcast section and these are 2 more: 3. What can the government in your country do to deal with those problems? 4. What technological innovations should the world develop to protect the environment? Which idea can you use in your answers if the same type of question would come up on your test?