Which of the following most accurately states the central idea of the passage?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Pollution free planet.
The central idea of the passage is most accurately represented by "Pollution-free planet." The passage discusses the extensive and persistent nature of pollution due to population growth and intensified resource use. It emphasizes the impact of pollution on health and the environment, highlighting the projected increase in waste production. The passage also points out that pollution is controllable and details the efforts by the UN Environment Programme to eradicate pollution by 2030. While the other options are mentioned, they are not the primary focus; the main theme is achieving a pollution-free planet.