Prior to Charles Darwin's work, what was the accepted estimated age of Earth?
about 6,000 years old
about 15,000 years old
about 1 million years old
about 6 billion years old
(1 point)
1 answer
about 6,000 years old
about 6,000 years old
about 15,000 years old
about 1 million years old
about 6 billion years old
(1 point)
1 answer