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]
The noun 'dream' is an abstract noun; a word for a series of thoughts, images, and sensations occurring in a person's mind during sleep; a word for involuntary ideas. An abstract noun is something that cannot be experienced by any of the five senses; they can't be seen, heard, touched, smelled or tasted.