Risultati di ricerca
6 giorni fa · Desalination. Reverse osmosis desalination plant in Barcelona, Spain. Desalination is a process that removes mineral components from saline water. More generally, desalination is the removal of salts and minerals from a substance. [1] One example is soil desalination.
4 giorni fa · Carbon capture and storage ( CCS) is a process in which a relatively pure stream of carbon dioxide (CO 2) from industrial sources is separated, treated and transported to a long-term storage location. [2] : 2221 For example, the burning of fossil fuels or biomass results in a stream of CO 2 that could be captured and stored by CCS.
2 giorni fa · Khat or qat, Catha edulis ( Amharic: ጫት ch’at; Oromo: Jimaa, Somali: qaad, jaat, khaad or khat, Arabic: القات al-qāt, Swahili: miraa, muguka, jaba or aluta) is a flowering plant native to eastern and southeastern Africa. [2] It has a history of cultivation originating in the Harar area (present day eastern Ethiopia) and subsequently ...
5 giorni fa · Dinoflagellata. Haptophyta. Typically excluded. Cyanobacteria (blue-green algae) Algae ( UK: / ˈælɡiː / AL-ghee, US: / ˈældʒiː / AL-jee; [3] sg.: alga / ˈælɡə / AL-gə) are any of a large and diverse group of photosynthetic, eukaryotic organisms. The name is an informal term for a polyphyletic grouping that includes species from ...
3 giorni fa · Venus is the second planet from the Sun. It is a terrestrial planet and is the closest in mass and size to its orbital neighbour Earth. Venus is notable for having the densest atmosphere of the terrestrial planets, composed mostly of carbon dioxide with a thick, global sulfuric acid cloud cover.
3 giorni fa · Overview[edit] Seagrasses are a paraphyletic group of marine angiosperms which evolved in parallel three to four times from land plants back to the sea. The following characteristics can be used to define a seagrass species. It lives in an estuarine or in the marine environment, and nowhere else.
29 mag 2024 · A cereal is a grass cultivated for its edible grain. Cereals are the world's largest crops, and are therefore staple foods. They include rice, wheat, rye, oats, barley, millet, and maize. Edible grains from other plant families, such as buckwheat and quinoa are pseudocereals.
