12
QuizMultiple Choice

Text Structure in an Informational Text

Question 12 • EF English 12 - 1st 9 Weeks (New)

Read the claim.Technological advancements in lens crafting and the development of mirrors addressed challenges, enabling more powerful and accurate telescopes.Which quotation from Chapter Two of Windows to the Universe: Revolutions in Astronomy would best support this claim?

Answer
A
"Parabolic mirrors have a curved shape, like the arch of a baseball in flight. When light hits the surface, the curve focuses the light into a specific point."
B
"An elliptical mirror is flat but tilted at a 45-degree angle, reflecting light at an angle."
C
"He discovered that all lenses suffer from something called chromatic aberration…. Newton realized this problem could be avoided by using mirrors instead of lenses."
D
"While Newton's reflecting telescope worked well, making the mirrors was still tricky and costly. As a result, his design didn't become widespread right away."

Explanation

The claim says advances in lens crafting and mirrors helped solve problems and improve telescopes. Choice C explains that lenses suffer from chromatic aberration and that Newton used mirrors to avoid this problem, directly supporting the claim. Choice D mentions difficulties making mirrors but does not explain how mirrors addressed a challenge.

AI-written and checked against the verified answer.

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