Primary Succession on a Rock. 1  Obviously, on bare rock, no develop soil exists. The niche of the lichen (mutualistic relationship between algae and fungi) is to live on the rock where it releases carbon dioxide, which when mixed in rainwater, makes a weak acid (carbonic acid).
To dream of chaos, is a sign that you will go into a difficult period filled with change, uncertainty and unknowns. [Other similar dream interpretations]
A nightmare is an unpleasant dream that can cause a strong emotional response from the mind, typically fear or horror but also despair, anxiety and great sadness. The dream may contain situations of danger, discomfort, psychological or physical terror.