Limnology global inland waters as part of the Earth System created a sub-discipline called global limnology. This approach considers the role of inland aquatic ecosystems in carbon cycling. Limnology is closely related to aquatic ecology and hydrobiology, which study aquatic organisms and their interactions with the abiotic (non-living) environment. While limnology has substantial overlap with freshwater-focused disciplines (e.g., freshwater biology), it also includes the study of inland salt lakes. The term limnology was coined by François-Alphonse Forel (1841–1912) who established the field with his studies of Lake Geneva. Interest in the discipline rapidly expanded, and in 1922 August Thienemann (a German
What Is Art? inclusive: "jokes", "home decoration", and "church services" may all be considered art as long as they convey feeling. It is also amoral: "[f]eelings … very bad and very good, if only they infect the reader … constitute the subject of art". Tolstoy also notes that the "sincerity" of the artist—that is, the extent to which the artist "experiences the feeling he conveys"—influences the infection. While Tolstoy's basic conception of art is broad and amoral, his idea of "good" art is strict and moralistic, based on what he sees as the function of art in the development of humanity: just as