A class is a style of gameplay which determines the role of a character (defense, offense, or support), type of weapon (Twin swords, lance, axe, greatsword, disc, bow, staff, arcannon, powerfists, scythes, shuriken or scepter), armor (metal, leather or cloth) and skills available for a character of use.
Wetland functions and ecosystem benefits. Wetland functions are defined as the physical, chemical, and biological processes or attributes that are vital to the integrity of the wetland system. Because wetlands are often transition zones (ecotones) between terrestrial and deepwater aquatic systems, many processes have major implications for species. Since wetlands may provide food and habitat for many terrestrial and many aquatic species, wetland biodiversity is often higher than that of adjacent ecosystems.
Wetlands are areas of land that are covered with water for at least part of a year. The two types of freshwater wetlands are marshes, which contain non-woody plants or shrubs, and swamps which contain woody plants or shrubs.There are also saltwater wetlands which are called estuaries.etlands generally include swamps, marshes, bogs, and similar areas.. The wetland ecosystems are one of the most important ecosystems on earth. Wetlands provide habitat that is critical for nesting, rearing, feeding, and migrating bird and other wildlife populations in watersheds across the nation.