The study of the atmosphere and the processes that produceweather and climate is. 11. The science of is the study of the universe. Formation of Earth 12. The hypothesis suggests that the bodiesof our solar system evolved from an enormous rotating cloudcalled the solar nebula.
Definition of selfâpurification. 1  1 : purification by natural process selfâpurification of water. 2  2 : purification of oneself.
What Is Self-Discipline - Definitions. By Remez Sasson. Self-discipline appears in various forms, such as perseverance, restraint, endurance, thinking before acting, finishing what you start doing, and as the ability to carry out one's decisions and plans, in spite of inconvenience, hardships or obstacles. Self-discipline also means self-control, the ability to avoid unhealthy excess of anything that could lead to negative consequences. One of the main characteristics of self-discipline is the ability to forgo instant and immediate gratification and pleasure, in favor of some greater gain or more satisfying results, even if this requires effort and time.