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]
Dreams about a Dead Person â General Meaning: This can represent some area of your life that has âdiedâ. It can refer to death of feelings, such as hopelessness in connection with relationship and the loss of feelings about someone; the depression that follows big changes in your life such as loss of a loved partner, job, or child.