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]
O P Q R S T U V W X Y Z #. Sun. To dream of the sun represents optimism or a more positive outlook on a situation. An area of your life that encourages you to have a positive outlook, hope, or confidence. A situation that provides you with clarity, enlightenment, or reveals the truth.