
It may not appear very lively six feet underground, but a single teaspoon of soil contains more organisms than there are human beings on the planet. Why didn't this 2000-year-old body decompose?
7.1
6.0
7.3
6.1
7.0
6.6
6.5
6.5
8.0
6.1
7.1
6.1
6.6
7.2
7.4
6.9
7.1
6.5