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 Symbol: Wolf, Wolves. Dream meaning: Wolf, Wolves. Usually dreaming of a wolf represents a symbol of loyalty. A wolf in a dream can be interpreted as a parthfinder and may be pointing the way. A wolf can mean death or the animus, especially in fairy tales, in which it takes the form of a devouring desire to eat up everyone and everything.