Which of the following statements describes why particulates with a diameter of less than 2.5 micrometres are particularly dangerous?
A)They are chemically neutralized by dissolved carbon dioxide.
B)They absorb ultraviolet radiations effectively.
C)They dissolve easily in water.
D)They can penetrate deep into the lungs.

Question

Quizplus · Accepted Answer

Particulates with a diameter of less than 2.5 micrometres, also known as PM2.5, are particularly dangerous because they can penetrate deep into the lungs and cause respiratory problems, cardiovascular diseases, and even premature death.

Which of the Following Statements Describes Why Particulates with a Diameter