posted on Mar, 26 2018 @ 02:05 AM
Perhaps someone could answer me this...
If there are other civilizations to be found in an extensive system of caverns within the earth, what are they eating?
I mean, the sun and photosynthesizing plants are the basis of our food webs on the surface. I understand that there are chemosynthesizing plants that
form the basis of food webs deep in the ocean, but have we ever seen one with a big apex predator at the top? Is it at all feasible?
Can a true-believer really describe a plausible food web without sunlight that will support thousands, if not million of humans?
I am skeptical.