Bioturbation is a natural process that happens all the time in the soil. Between insects burrowing in the ground, animals digging in it, and worms burrowing through it, the first couple of feet of soil are constantly being turned over.
Tag: Geology
The “Dinosaur Asteroid”
It is rare for a scientific postulation to gain public traction. It is even rarer for one to become etched … More
In His Image 