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]
Snake Dream Explanation Black snakes and pythons in a dream represent army generals. Water snakes in a dream represent money. If one sees his garden covered with snakes in a dream, it means that its trees will bear fruits and exceed the normal crop. A snake coming out of its hole in a dream represents a son.