What is the age of the oldest known terrestrial rock?
A) 4.4 billion years old.
B) 4.4 million years old.
C) 4.4 hundred years old.
D) 4.4 thousand years old.
E) 4.4 qudrillion years old.

Name: What is the age of the oldest known terrestrial rock? A) 4.4 billion years old. B) 4.4 million years old. C) 4.4 hundred years old. D) 4.4 thousand years old. E) 4.4 qudrillion years old.
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Question

Quizplus · Accepted Answer

The oldest known terrestrial rock is the Acasta Gneiss, found in Canada, which is estimated to be 4.4 billion years old.

What Is the Age of the Oldest Known Terrestrial Rock