Question

a blurry worldview
in school, have you ever struggled to see what the teacher wrote on the
board? maybe you can easily read from a book, but things farther away-like
highway signs-look blurry. this blurry distant vision is the main symptom of
myopia, a condition that affects about a third of american adults. if you have
myopia, youll have trouble seeing things far away, but youll be able to see
nearby things clearly. this is why myopia is commonly called
nearsightedness. other symptoms of myopia include headaches, eyestrain,
and squinting.
myopia typically begins in childhood. \children often dont realize they are
order the key details to create a summary of the text.
more and more people are developing myopia.
myopia is generally caused by light rays focusing in front
of the retina, though there are other causes, too.
myopia, or nearsightedness, involves blurry distant
vision.

Explanation:

The text first introduces that myopia (nearsightedness) has blurry distant vision as a main symptom. Then it says myopia typically begins in childhood. The key details should be ordered starting with the basic definition of myopia (Myopia, or nearsightedness, involves blurry distant vision), then the cause (Myopia is generally caused by light rays focusing in front of the retina, though there are other causes, too), and finally the trend (More and more people are developing myopia).

Answer:

Myopia, or nearsightedness, involves blurry distant vision. Myopia is generally caused by light rays focusing in front of the retina, though there are other causes, too. More and more people are developing myopia.