The amount of plastic is growing faster than any other component of municipal solid waste. More than half of this plastic is from packaging. Plastic are chemical polymers that are composed of chains of repeating carbon compounds.
The properties of the many types of plastic, such as polypropylene, polyethylene, and polystyrene, to name a few, differ based on their chemical compositions.
One of the characteristics of more plastics is that they are chemically stable and do not readily break down, or decompose. This characteristic, which is essential in the packaging of certain products such as food, causes long-term problems; most plastic debris will probably last for centuries.
In response to concerns about the volume of plastic waste, some places have actually banned the sue of certain types of plastic, such as the polyvinyl chloride employed in packaging; special plastics that have the ability to degrade or disintegrate have been developed.
Some of these; however, are Photodegradable; they break down only upon exposure to sunlight, which means they won’t break down in sanitary landfill. Other plastics are biodegradable.
The expression "such as" in Paragraph 2 cannot be replaced by _________.
in addition
for example
for instance
namely
Record your answer