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Which best states the author's purpose in writing the
paragraph
Read this excerpt from "A Student's Guide to Global
Cimate Change"
You probably know someone with asthma, or maybe
you have this condition yourself. Certain kinds of ar
polutants, Eke ozone, can make asthma and other lung
conditions worse. Ozone found high in the atmosphere
is called "good ozone" because it protects life on Earth
from the sun's harmful ultraviolet rays. Ozone can also
be found dose to the surface of the Earth, where it is
considered "bad ozone" because it's the main
ingredient of smog and is harmful for people to breathe.
Bad ozone is created from pollutants that go through
chemical reactions in the atmosphere. Climate change
is kely to increase the amount of bad ozone in the air
because more ozone is created when the temperature
is warm
O to compare and contrast good and bad ozone
layers
to inform readers about the negative effects of air
pollution on life
to increase awareness of asthma and other lung
conditions
O to list the steps involved in creating a "bad" layer of
ozone
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1 Answer

3 votes

Answer: A. To compare and contrast good and bad ozone layers

Step-by-step explanation:

From the excerpt, the author’s purpose is to compare and contrast the difference between the good and bad ozone layers.

Inasmuch as he also talked about the negative effects of air pollution on life, he focused on the difference between the good and bad ozone layers and how climate change influences them.

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