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]
Dream interpretation folklore says to dream about your teeth crumbling and falling out indicates a feeling of powerlessness. There is something in your life you feel powerless to control or avoid. You teeth apparently represent your anxieties over decisions you have made. Carl Jung, famous interpreter of dreams, had this to say about the mind: The pendulum of the mind alternates between sense and nonsense, not between right and wrong.