Comprehension Passage
Direction: Read the given information and answer the following questions
In recent years, the rise of single-use plastics has led to significant environmental concerns. These plastics, often used in packaging, bottles, and disposable cutlery, have become ubiquitous due to their convenience and low cost. However, the environmental impact of single-use plastics is profound. They contribute to pollution in oceans and landscapes, harm wildlife, and take centuries to decompose. Despite these issues, the demand for single-use plastics remains high because of their utility and affordability.
Which of the following best describes the concept of "microplastics," and why are they a concern?
1
Plastics that are manufactured in tiny sizes for specific applications, reducing environmental impact.
2
Tiny plastic fragments that result from the breakdown of larger plastics, persisting in the environment and entering food chains.
3
Plastics that are designed to decompose rapidly in the environment, reducing pollution.
4
Plastics that are used in medical applications and pose no threat to the environment.