Which of the following characteristics of synthetic polymers is NOT a problem?
A. They frequently are neither biodegradable nor photodegradable.
B. They frequently give off poisonous gases when they are burned.
C. They generally have a high energy content and can be burned.
D. They make up a large volume of the waste which goes into landfills.
Answer:C
Which of the following characteristics of synthetic polymers is NOT a problem?
A. They frequently are neither biodegradable nor photodegradable. B. They frequently give off poisonous gases when they are burned. C. They generally have a high energy content and can be burned. D. They make up a large volume of the waste which goes into landfills.