I was just watching this Bill Nye The Science Guy episode and it reminded me about the cave tour I recently had in Maryland, but I don't believe that this question was ever fully answered. Everybody knows it'sextremely cold and dark in a cave, but yet life still manages to find ways to survive and I was just wondering how that could physically and biologically possible. Especially for plants that thrive on water and sunshine.
Sure it is very damp in a cave but I'm not sure that would be enough water to help the plant to grow. I remember learning somewhere that not all plants need soil to survive, but I'm pretty sure that they need water and sunshine. And where are they going to get that in a cave? How can animals (besides bats that I do believe use echo location) even see what they're doing let alone survive?
I remember when they turned off all the lights and put us in total darkness when we were on the tour and I couldn't even see the nose in front my face. Then the guy started talking about the fact that we would slowly lose our minds the longer we spent trapped in total darkness and how we would start hallucinating as well.
Sure it is very damp in a cave but I'm not sure that would be enough water to help the plant to grow. I remember learning somewhere that not all plants need soil to survive, but I'm pretty sure that they need water and sunshine. And where are they going to get that in a cave? How can animals (besides bats that I do believe use echo location) even see what they're doing let alone survive?
I remember when they turned off all the lights and put us in total darkness when we were on the tour and I couldn't even see the nose in front my face. Then the guy started talking about the fact that we would slowly lose our minds the longer we spent trapped in total darkness and how we would start hallucinating as well.