There has been life on Earth for approximately _______ years.
A) 10,000
B) 4 million
C) 100 million
D) 1 billion
E) 4 billion

Name: There has been life on Earth for approximately _______ years. A) 10,000 B) 4 million C) 100 million D) 1 billion E) 4 billion
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Question

Quizplus · Accepted Answer

The earliest known evidence of life on Earth dates to about 3.5 billion years ago, and the Earth itself is estimated to be about 4.54 billion years old. Therefore, E (4 billion) is the most accurate answer.

There Has Been Life on Earth for Approximately _______ Years