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]
Chaos The vacant and infinite space which existed according to the ancient cosmogonies previous to the creation of the world, 1 and out of which the gods, men, and all things arose. A different definition of Chaos is given by Ovid, 2 who describes it as the confused mass containing the elements of all things that were formed out of it. According to Hesiod, Chaos was the mother of Erebus and Nyx. Some of the later poets use the word Chaos in the general sense of the airy realms, of darkness, or the lower world. References