The following properties of a plastic pollutant are given. 1 It conducts electricity poorly. 2 It is unreactive towards water. 3 It resists oxidation. 4 It is of low density. Which of these properties help to explain why this plastic is difficult to remove from the environment?
- A1 and 3
- B1 and 4
- C2 and 3
- D2 and 4