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Green House Effect is a process by which radiant heat from the sun is captured by gases in the atmosphere that increase the temperature of the earth ultimately. The gases that capture heat are called CH4 20% CO2 60% Green House Gases which include carbon dioxide CFC 14% (CO2), methane (CH4), Nitrous Oxide (N2O) and […]
Types of Kitchen and Kitchen Layouts: Kitchens are the heart of any food service. A kitchen is a room or part of a room used for cooking and food preparation. The kitchens in food service operations are generally larger and equipped with bigger and more heavyduty equipment than a the residential kitchen. For example, a […]
Quantity food production is defined as the preparation of food in large amounts to serve people within a designated period of time. It is an activity of preparing food on large scale and all the operations pertaining to it. Food production and its related operations are integral elements of hospitality management and it requires skilled […]
Daily Current Affairs – 25 December 2020. 25 December : Good Governance Day 24 December : National Consumer Day Theme 2020 : ” New Features Of Consumer Protection Act , 2019 ” Karnataka Govt Has Unveiled The ” FRUITS ” Portal For Farmers FRUITS : Farmer Registration & Unified Beneficiary Information System VP Venkaiah Naidu […]
Plant Succession We very often see that forests and lands in our areas are drastically affected by natural calamities (Flood, earthquake) and anthropogenic activities (Fire, over grazing, cutting of trees). Due to these reasons all plants of an area are destroyed and the areas become nude. When we observe this area, over a period of […]
Adayar Poonga is located in Chennai and covers an area around a total of 358 acres of Adayar creek and estuary, of which 58 acres were taken up for eco restoration under the auspices of Government of Tamil Nadu. It is maintained by Chennai Rivers Restoration Trust (CRRT).This was a dumping site previously. Presently it […]
Ecosystem Management It is a process that integrates ecological, socio economic and institutional factors into a comprehensive strategy in order to sustain and enhance the quality of the ecosystem to meet current and future needs. Ecosystem management emphasis on human role in judicious use of ecosystem and for sustained benefits through minimal human impacts on […]
Structure of Pond ecosystem It is a classical example for natural, aquatic, freshwater, lentic type of ecosystem. It helps us to understand the structure and function of an ecosystem. When rain water gathers in a shallow area, gradually over a period of time, different kinds of organisms (microbes, plants, animals) become part of this ecosystem. […]
Exchange of nutrients between organisms and their environment is one of the essential aspects of an ecosystem. All organisms require nutrients for their growth, development, maintenance and reproduction. Circulation of nutrients within the ecosystem or biosphere is known as biogeochemical cycles and also called as ‘cycling of materials.’ There are two basic types, 1. Gaseous […]
Decomposition: Decomposition is a process in which the detritus (dead plants, animals and their excreta) are breaken down in to simple organic matter by the decomposers. It is an essential process for recycling and balancing the nutrient pool in an ecosystem Nature of decomposition The process of decomposition varies based on the nature of the […]
Ecological pyramids Graphic representation of the trophic structure and function at successive trophic levels of an ecosystem is called ecological pyramids. The concept of ecological pyramids was introduced by Charles Elton (1927). Thus they are also called as Eltonian pyramids. There are three types: (1) pyramid of number (2) pyramid of biomass (3) pyramid of […]
The word flax is derived from Old English “flax”. Linen is the term applied to the yarn spun from flax fibres and to the cloth or fabric woven from this yarn, flax fibers are held together under the stem’s bark principally by a gummy substance (pectin) from the body of flax plant. It is composed […]
Tools of management refer to materials which have been developed by managers and used as an aid to effective management. The tools required by a food service manager for efficient management are Job description, Job specification and work schedule. job description: A job description, by its very nomenclature is a written description of the job […]
Food chain The movement of energy from producers upto top carnivores is known as food chain, i.e., in any food chain, energy flows from producers to primary consumers, then from primary consumers to secondary consumers, and finally secondary consumers to tertiary consumers. Hence, it shows linear network links. Generally, there are two types of food […]
Under the Constitution of India, agriculture was a ‘state subject’, that is, each state had to pass laws relating to land reforms individually.Thus, while the basic form of land reforms was common among all the states, there was no uniformity in the specific terms of land reform legislation among the states. (a) Zamindari Abolition Abolition […]
Introduction When India became independent in 1947, the economy of the country was very fragile and facing many problems. The level of poverty was very high. Nearly 80 percent of the population was living in rural areas, depending on agriculture for their livelihood. As the craft-based occupations had suffered during British rule, many skilled artisans […]
Demand for a Separate Nation Meanwhile, the communal challenge persisted and the Muslim League pressed with its demand for a separate nation. The Lahore resolution of the Muslim League in March 1940 had altered the discourse from the Muslims being a ‘minority’ to the Muslims constituting a ‘nation’. Mohammed Ali Jinnah was asserting this right […]
T h e economic impact of the war was manifest in rising prices, shortage of foodgrains and closure of war time industries causing retrenchment and employment. Th is merged with the anti-British sentiments evident in the mass scale of the protests revolving around the INA trials. B.C. Dutt, a rating (the designation for the Indians […]
In the hotel industry, the level of guest movement defines the practical areas and the guests have maximum contact with the front office. The front office depends on the support of the back office to function effectively. Those who serve more of a supportive role,with the minimal guests contact are considered as back of the […]
Daily CA One Liners 24 December 2020 24 December : National Consumer Day 23 December : National Farmer’s Day Tamil Nadu Govt Has Given Its Permission To Hold The Traditional Bull-Taming Sport Jallikattu Supreme Court Had Earlier In 2014 Banned The Sport But The Ban Was Lifted In Jan 2017 Virat Kohli Ranked 7th In […]