In 1912, German meteorologist Alfred Wegener proposed the theory of continental drift, but his ideas were initially rejected because he could not explain the mechanism by which the continents actually moved and traveled across the globe. Which of the following choices best replaces the underlined portion of the sentence to make it concise and grammatically correct?
- Aby which the continents actually moved and traveled across the globe
- Bby which the continents moved, which was how they drifted
- by which the continents movedCevap
- Dby which the continents moved, they drifted
Cevap
by which the continents moved
The correct answer is the option that simply states 'by which the continents moved'. This choice is correct because it is the most concise and direct phrasing that conveys the original meaning without any redundant synonyms or grammatical errors.
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Anahtar Kavram
Eliminating Wordiness
Tahmini Süre:45s