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Terms for subject Environment (5179 entries)
federal authority (The power of a central government agency or its administrators to carry out the terms of the law creating the agency as well as to administer and implement regulations, laws and government policies) autoritat federal
federal government (A system in which a country or nation formed by a union or confederation of independent states is governed by a central authority or organization) Govern Federal
federal law (A binding rule or body of rules established by a government that has been constituted as a union of independent political units or states) llei federal
fee (A charge fixed by law for services of public officers or for use of a privilege under control of government) honorari
feeding of animals (The act and effect of supplying animals with food) alimentació dels animals
feeling for nature (A consciousness, sensibility or sympathetic perception of the physical world and its scenery in their uncultivated state) sensibilitat per la natura
felid (Predatory mammal, including cats, lions, leopards, tigers, jaguars, and cheetahs, typically having a round head and retractile claws) félid
fen (Waterlogged, spongy ground containing alkaline decaying vegetation, characterized by reeds, that may develop into peat. It sometimes occurs in the sinkholes of karst region) pantà
fermentation (Any enzymatic transformation of organic substrates, especially carbohydrates, generally accompanied by the evolution of gas; a physiological counterpart of oxidation, permitting certain organisms to live and grow in the absence of air; used in various industrial processes for the manufacture of products, such as alcohols, acids, and cheese by the action of yeasts, molds, and bacteria; alcoholic fermentation is the best-known example. Also known as zymosis) fermentació
fern (Any of a large number of vascular plants composing the division Polypodiophyta, without flowers and fruits) falguera
fertiliser (Substance added to soil for the purpose of promoting plant life, usually containing nitrogen, potassium and phosphorus, e.g. manure, guano, rock phosphates) fertilitzant
fertiliser law llei de fertilitzants
fibre (An extremely long, pliable, cohesive natural or manufactured threadlike object from which yarns are spun to be woven into textiles) fibra
fibreglass (A material made from small fibres of glass twisted together, which is used for keeping buildings warm, or a plastic strengthened by these fibres and used for making structures such as the outsides of cars and boats) fibra de vidre
field damage (A decline in the productivity of an area of land or in its ability to support natural ecosystems or types of agriculture. Degradation may be caused by a variety of factors, including inappropriate land management techniques, soil erosion, salinity, flooding, clearing, pests, pollution, climatic factors, or progressive urbanization) dany de camp
field experiment (Experiment carried out on a substance or on an organism in the open air as opposed to in a laboratory) experiment de camp
field study (Scientific study made in the open air to collect information that can not be obtained in a laboratory) estudi de camp
filling material (Any substance used to fill the holes and irregularities in planed or sanded surfaces so as to decrease the porosity of the surface for finish coatings) material de rebliment
filling station (A place where petrol and other supplies for motorists are sold) gasolinera
film (A motion picture; a thin flexible strip of cellulose coated with a photographic emission, used to make negatives and transparencies) pel·lícula