Question

Which sentence uses correct punctuation? Use the "Basic Mechanics Resource" if needed.

People often associate deserts with heat but many deserts are cold all year.
The defining characteristic of deserts, is a low level of precipitation.
About a billion of Earth's inhabitants live in deserts around the world.
Some deserts have dunes and sand others are mountainous and rocky.

Answer 1

The correct sentence that uses proper punctuation is: People often associate deserts with heat, but many deserts are cold all year.

Step-by-step explanation:

The correct sentence that uses proper punctuation is: People often associate deserts with heat, but many deserts are cold all year. In this sentence, a comma is used to separate two independent clauses joined by the coordinating conjunction 'but'. The comma helps to clarify the relationship between the two contrasting ideas.

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