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Terms for subject Environment (5293 entries)
overexploitation (The use of raw materials excessively without considering the long-term ecological impacts of such use) aşırı sömürme
overfertilisation (Putting too much fertilizer on land; the runoff from overfertilisation can cause water pollution) aşırı gübreleme
overfishing (Taking out of the sea more than natural population growth can sustain. Overfishing has a number of causes, the most ruthless being "chronic over capacity" of modern fishing fleets to effectively take far more fish than can be replaced) aşırı balık avlama
overflow (outlet, Any device or structure that conducts excess water or sewage from a conduit or container) savak
overgrazing (Intensive grazing by animals, for example cattle, sheep or goats, on an area of pasture. It has become a serious threat to the world's rangelands and grasslands. Several factors have led to overgrazing, which leads to the soil being degraded and becoming liable to erosion by wind and rain, and even to desertification. The main pressures leading to widespread overgrazing have been the need to increase the size and numbers of herds to produce more food for an increasing human population, and the transformation of traditional pasture land into plantations to grow cash crops. Throughout the dry tropics, where traditionally herds ranged over vast areas, intensive livestock-rearing schemes have taken over, mostly to provide meat for the export market. Well-digging operations have also led to heavy concentrations of animals in small areas) aşırı otlatma
overhead power line (Suspended cables by which electrical power is distributed throughout a country) açık hava elektrik hatları
overpopulation (A population density that exceeds the capacity of the environment to supply the health requirements of the individual organism) aşırı nüfus
overturn (The circulation, especially in the fall and spring, of the layers of water in a lake or sea, whereby surface water sinks and mixes with bottom water; it is caused by changes in density differences due to changes in temperature, and is especially common wherever lakes are icebound in winter; limnology) ters dönme
overwintering (To spend winter in a particular place) kışlama
overwintering (To spend winter in a particular place) kışı geçirme
ovine (Horned ruminant mammals raised in many breeds for wool, edible flesh, or skin) küçükbaş hayvan
ownership (Collection of rights to use and enjoy property, including right to transmit it to others. The complete dominion, title, or proprietary right in a thing or claim) aidiyet
oxidation (A chemical reaction that increases the oxygen content of a compound) oksitlenme
oxidation-reduction (An oxidizing chemical change, where an element's positive valence is increased (electron loss), accompanied by a simultaneous reduction of an associated element (electron gain)) oksidoredüksiyon
oxide (Binary chemical compound in which oxygen is combined with a metal or nonmetal) oksit
oxidising agent (Compound that gives up oxygen easily, removes hydrogen from another compound, or attracts negative electrons) oksitleyici madde
oxidizable material (Substance that can undergo a chemical reaction with oxygen) oksitlenebilir madde
oxygen (A gaseous chemical element; an essential element in cellular respiration and in combustion processes; the most abundant element in the earth's crust and about 20% of the air by volume) oksijen
oxygen content (Amount of oxygen contained in a solution) oksijen içeriği
oxygen deficiency (No definition needed) oksijen yetersizliği