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]
Dreaming of very deep water means that you might have a sense of foreboding or menace about someone or something. When it comes to dreams about water, floods can also mean that you feel overwhelmed. It can also mean that a good deal of psychic energy is being unleashed at one time.