MrKuchewar, Author at kuchewar

Greywater

Jun 16, 2023MrKuchewarEncyclopedia

Greywater (or grey water, sullage, also spelled gray water in the United States) refers to domestic wastewater generated in households or office buildings from streams without fecal contamination, i.e., all streams except for the wastewater from toilets. Sources of greywater include sinks, showers, baths, washing machines or dishwashers. As greywater contains fewer pathogens than blackwater, it is generally safer to handle and easier to treat and reuse onsite for toilet flushing, landscape or crop irrigation, and

Snow

Jun 16, 2023MrKuchewarEncyclopedia

Snow comprises individual ice crystals that grow while suspended in the atmosphere—usually within clouds—and then fall, accumulating on the ground where they undergo further changes. It consists of frozen crystalline water throughout its life cycle, starting when, under suitable conditions, the ice crystals form in the atmosphere, increase to millimeter size, precipitate and accumulate on surfaces, then metamorphose in place,

Orchid

Jun 16, 2023MrKuchewarEncyclopedia

Orchids are plants that belong to the family Orchidaceae (/ˌɔːrkɪˈdeɪsi.iː, –si.aɪ/), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Orchidaceae is one of the two largest families of flowering plants, along with the Asteraceae. It contains about 28,000 currently accepted species, distributed across 763 genera. Which of the two families is larger is still unclear, because new members of

Nation state

Jun 16, 2023MrKuchewarEncyclopedia

A nation-state is a political unit where the state and nation are congruent. It is a more precise concept than “country”, since a country does not need to have a predominant ethnic group. A nation, in the sense of a common ethnicity, may include a diaspora or refugees who live outside the nation-state; some nations of this sense do not have a state where that ethnicity predominates. In a

List of highest mountains on Earth

Jun 16, 2023MrKuchewarEncyclopedia

There are at least 108 mountains on Earth with elevations of 7,200 metres (23,622 ft) or greater above sea level. The vast majority of these mountains are located on the edge of the Indian and Eurasian plates in China, India, Nepal and Pakistan. Figure demonstrating the concept of topographic prominence: The prominence of a peak is the height of the peak’s summit above the lowest contour line encircling it and no

Kangchenjunga

Jun 16, 2023MrKuchewarEncyclopedia

Kangchenjunga, also spelled Kanchenjunga, Kanchanjanghā and Khangchendzonga, is the third-highest mountain in the world. Its summit lies at 8,586 m (28,169 ft) in a section of the Himalayas, the Kangchenjunga Himal, which is bounded in the west by the Tamur River, in the north by the Lhonak River and Jongsang La, and in the east by the Teesta River. It lies in the border region between Nepal and Mangan district, Sikkim state of India, with three

Inspector-general of police

Jun 16, 2023MrKuchewarEncyclopedia

An Inspector General of Police is a senior police officer in the police force or police service of several nations. The rank usually refers to the head of a large regional command within a police service, and in many countries refers to the most senior officer of the entire national police. Insignia of IGP, Bangladesh Police Insignia

Ethanol

Jun 16, 2023MrKuchewarEncyclopedia

Ethanol (abbr. EtOH; also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound. It is an alcohol with the chemical formula C2H6O. Its formula can also be written as CH3−CH2−OH or C2H5OH (an ethyl group linked to a hydroxyl group). Ethanol is a volatile, flammable, colorless liquid with a characteristic wine-like odor and pungent taste. It is a psychoactive recreational drug, and the active ingredient in alcoholic drinks. Ethanol is naturally produced by the fermentation process of sugars by yeasts or via petrochemical processes such

Melting point

Jun 16, 2023MrKuchewarEncyclopedia

The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at a standard pressure such as 1 atmosphere or 100 kPa. When considered as the temperature of the reverse change from liquid to solid, it is referred to

Conifer

Jun 16, 2023MrKuchewarEncyclopedia

Conifers are a group of cone-bearing seed plants, a subset of gymnosperms. Scientifically, they make up the division Pinophyta (/pɪˈnɒfɪtə, ˈpaɪnoʊfaɪtə/), also known as Coniferophyta (/ˌkɒnɪfəˈrɒfɪtə, –oʊfaɪtə/) or Coniferae. The division contains a single extant class, Pinopsida. All extant conifers are perennial woody plants with secondary growth. The great majority are trees, though a few are shrubs. Examples include cedars, Douglas-firs, cypresses, firs, junipers, kauri, larches, pines, hemlocks, redwoods, spruces, and yews. The division Pinophyta contains seven families, 60 to 65 genera, and more than 600 living species.: 205 Although the