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Zorluk: ZorRun-on Sentences and Comma Splices

Dendrochronologists analyze the growth rings of ancient trees to date wooden structures with remarkable precision. By comparing timber samples from historic buildings to regional master chronologies, researchers can pinpoint the exact year a tree was felled, consequently, this method has revolutionized archaeological timelines in Europe. The technique relies on the assumption that trees in the same geographic area experience similar climate patterns each year, which affect their growth rates in predictable ways.

Which of the following options is the best replacement for the underlined portion of the passage?

  1. A
    NO CHANGE
  2. felled; consequently, thisCevap
  3. C
    felled; consequently, this method, having
  4. D
    felled. Because, consequently, this

Cevap

The correct option is the one that uses a semicolon and a comma to separate the two independent clauses: 'felled; consequently, this'.
The correct option correctly uses a semicolon to separate two independent clauses ('By comparing... a tree was felled' and 'consequently, this method...'). The transitional adverb 'consequently' is correctly followed by a comma.

Adım Adım Çözüm

1
Identify the clause boundaries surrounding the underlined portion.
The first clause is 'By comparing timber samples from historic buildings to regional master chronologies, researchers can pinpoint the exact year a tree was felled' and the second is 'this method has revolutionized archaeological timelines in Europe.' Both are independent clauses because they can stand alone as complete sentences.
Correct punctuation requires identifying whether the connected clauses are independent or dependent.
2
Evaluate the grammatical relationship between the clauses and the transition word.
The transitional adverb 'consequently' indicates a cause-and-effect relationship, but it is not a coordinating conjunction (like 'and', 'but', 'so'). Therefore, it cannot join two independent clauses with only a comma.
Joining two independent clauses with a comma and a transitional adverb results in a comma splice.
3
Test the options to find a grammatically sound way to separate or connect the clauses.
Using a semicolon before 'consequently' and a comma after it correctly joins two independent clauses. Creating a fragment with a subordinating conjunction or a participle must be avoided.
A semicolon is a standard punctuation mark used to connect two closely related independent clauses without a coordinating conjunction.

Anahtar Kavram

Identifying and correcting comma splices by using a semicolon and transitional adverb.
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Konular

Run-on Sentences and Comma Splices

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