This reaction can result in a complete dissolution of the original mineral if the water is sufficiently present in the system and the reaction is thermodynamically favourable. At room temperature, the water in H and OH is weakly dissociated – but carbon dioxide dissolves easily in the carbon dioxide of the water, which is an important weather agent. · Two games There must be two people, each of whom is capable of winning or losing. » …. You cannot have two parts or more than two pages to bet. You may have a multi-page agreement to contribute to a contest (which may be illegal as a lottery if the winner is determined by skill), but you cannot have a multi-sided agreement for a bet, unless the many parties are divided into two parts, one winner or the other loser, depending on whether an uncertain event does not occur. Uncertain eventThe uncertainty in the minds of the parties as to the determination of the event, in one way or another, is necessary. A bet usually reflects on a future event; but it may even relate to an event that has already occurred in the past, but the parties are not aware of its outcome or the timing of its actionThe first essential thing for the bet is that the realization of the good deal must depend on the determination of an uncertain event. A bet usually reflects on future events; but it may even relate to an event that has occurred in the past, but it may even relate to an event that has occurred in the past, but the parties are not aware of their outcome or the date of their action. [vii] There are two important classifications of weather processes: physical and chemical weather; each sometimes contains a biological component. Mechanical or physical weather includes rock and soil degradation by direct contact with atmospheric conditions such as heat, water, ice and pressure. The second classification, chemical weather, concerns the direct action of atmospheric chemicals or biological chemicals, also known as biological weather during the degradation of rocks, soils and minerals.
 As physical weather intensifies in very cold or dry environments, chemical reactions are most intense where the climate is humid and warm. However, the two types of weather occur together, and each tends to accelerate the other. For example, physical abrasion (rub) reduces the size of particles and thus increases their surface area, making them more sensitive to chemical reactions. The various active substances work together to transform primary minerals (feldspats and Micas) into secondary minerals (clay and carboth) and release plant nutrients in soluble form. Chemical weather changes the composition of rocks and often transforms them when water interacts with minerals to produce different chemical reactions. Chemical weather is a gradual and continuous process, as the mineralogy of the rock adapts to the near surface environment. The original minerals of the rock are new or secondary minerals. The oxidation and hydrolysis processes are particularly important. Chemical weather is enhanced by geological active substances such as the presence of water and oxygen, as well as biological substances such as acids produced by microbial metabolism and plant root metabolism. Weather MountainsThe Appalachians of eastern North America once exceeded more than 9,000 meters high – higher than Everest! For millions of years, bad weather and erosion have worn them down.
Today, the highest peak in the Appalachians is only 2,037 metres high. The weather describes the extraction or dissolubility of rocks and minerals on the earth`s surface.