Millennia in example sentence

Humans have been altering animals and plants through selective breeding for millennia; but, because these changes typically reduce the capacity for survival and reproduction in the wild, they do not spread to wild populations.

More example sentences with word millennia

And in terms of time, we now know that ice sheets not only evolve over the timescale of millennia and centuries, but they're also changing over the scale of years and days.

More years were added to average life expectancy in the 20th century than all years added across all prior millennia of human evolution combined.

This is the modern Middle East, where two millennia after the coming of Christ, virgin births are still a fact of life.

John Locke bucked the tide of millennia that had regarded the practice as perfectly natural.

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