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]
Hair Dreams: The meaning of hair dreams is vast and varied. It is an ancient symbol of sex, power, virility, wisdom and also health. It is also a symbol of vanity. If you are dreaming of having luxuriant well-kept healthy locks, then it is a good omen in almost every culture. Loss of hair denotes a loss of power in almost every system of dream interpretation.