21. When did the Precambrian era end?

approximately 5.4 million years ago

approximately 2 million years ago

approximately 100,000 years ago

approximately 540 million years ago

Question

Yosef Mclaughlin

Biology

17 May, 16:48

21. When did the Precambrian era end?

approximately 5.4 million years ago

approximately 2 million years ago

approximately 100,000 years ago

approximately 540 million years ago

+4

Answers (2)

Know the Answer?

Bellbottoms · Answer 1

Answer: approximately 540 million years ago

Tate Eaton · Answer 2

Answer: The Precambrian era ends abot 540 million years ago.

Explanation:

The Precambrian era is the first geologic era of the Earth, it initiates from the Earth's formation (4600 million years ago) and ends at the beginning of the Cambrian era (541 million years ago). It is the longest geologic era of the Earth.

21. When did the Precambrian era end?approximately 5.4 million years agoapproximately 2 million years agoapproximately 100,000 years agoapproximately 540 million years ago

21. When did the Precambrian era end?

approximately 5.4 million years ago

approximately 2 million years ago

approximately 100,000 years ago

approximately 540 million years ago