 As habit may be considered as "second nature", that second nature evolves over time; the smallest unit of a living organism works and perishes faster than that of a lifeless object like a granite stone.Thus the universe, which is perceivable only through the higher form of sense that is consciousness, is composed of sense-full and senseless matters acting, reacting and interacting internally and externally in accustomed ways during their respective spans of time.After this they degenerate, decompose and dwindle to dust or particles, to be regenerated and recomposed again in some form.