Read the headings from Chapter Four of Windows to the Universe: Revolutions in Astronomy.The Need for JWSTGoals of JWSTTimeline of DevelopmentBuilding the James Webb Space TelescopeLagrange Point 2 (L2)Why James Webb?Exploring the Early UniverseDiscoveries and AchievementsLooking to the FutureBased on these headings, how is the chapter about the James Webb Space Telescope organized?
Answer
A
It follows a problem-solution structure, first explaining the limitations of past telescopes and then showing how JWST solves those problems.
B
It is written in chronological order, describing JWST’s history from its early planning stages to its future impact.
C
It uses a compare-and-contrast structure, showing how JWST is different from Hubble and other telescopes.
D
It follows a cause-and-effect structure, explaining how JWST’s discoveries directly lead to new scientific breakthroughs.