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]
exists and is an alternate of . To dream that you are screaming symbolizes anger and fear. It is an expression of your powerful emotions which you have kept pent up inside. If you try to scream but no sound comes out, then it indicates your sense of helplessness and frustrations in some situation. No matter how hard you try to get someone's attention, they cannot hear you.