The Problems with the Use and Disposal of Polymers

What is a major concern about the source of synthetic polymers?

• They are made from a finite and non-renewable resource.

• They are made from renewable resources.

• They are derived from an infinite resource.

• They are easily biodegradable.

Which of the following is a disadvantage of incinerating polymers?

• It generates electricity.

• It reduces landfill waste.

• It is a cost-effective method.

• It produces toxic gases.

What is one benefit of reusing plastic items?

• It shortens the lifespan of the item.

• It increases the production of new plastics.

• It conserves crude oil supplies.

• It makes plastics biodegradable.

What is the first step in the recycling process of polymers?

• Collecting the polymers.

• Sorting the polymers.

• Melting the polymers.

• Cleaning the polymers.

How do codes and symbols on plastic items assist in recycling?

• They make plastics biodegradable.

• They help identify the type of polymer.

• They increase the weight of plastics.

• They reduce the need for sorting.