Ecological problems
Among the most urgent problems are the ozone layer, acid rains, global warming, toxic pollution of atmosphere, disappearance of forests, contamination of underground waters by chemical elements, destruction of soil in some areas.
Подобные документы
Environment protection. Technological advancement. Cities and ecological accident. Air pollution. Public transport, cars. A dust problem, and clearings of cities of it. Disappearing of many endangered species of animals. Chemicals from factories.
статья, добавлен 03.01.2009Air, water and soil as necessity for existence of all living things. Importance of solving the environmental problems that endanger people's lives. Water and air pollution. Pesticides, rubbish and poison-beware. Reduction of pollution. Drainage systems.
доклад, добавлен 08.01.2011- 3. Ecology
Factors threatening the environment. Habitat destruction and species extinction. Depletion of the ozone layer. The living portion of an ecosystem. The environment in the new millennium: the way of the world. The crisis of ecology in the developing world.
статья, добавлен 21.11.2009 Everybody was a teenager, that’s why everybody can say that it’s very difficult to be a teenager. Everyone has different problems, but teenage problems are special. One of the worst teenage problems is schooling.
сочинение, добавлен 27.10.2006Tweens and teens problems. Beating children will be a crime. High-tech and children. Modern family problems and generation gap. Internet as dangerous drugs of present tense. New anti-drugs campaign for young people. Suicide among the teenagers.
реферат, добавлен 22.02.2011History of the London Underground. The Metropolitan Railway. The first underground railways. London Transport. Rolling stock and electrification. Planned improvements and expansions. Penalty fares and fare evasion. Greater London Council Control.
реферат, добавлен 06.04.2009Basic problems of teenagers in a world. Question of spending their free time, relations with parents and unhappy love. Use for sniffing glue products and solvents. Danger of AIDS, his action on the immune system. Reasons on which are widespread smoking.
реферат, добавлен 08.02.2010Testing as a form of control the level of students’ skills and abilities. The classification of tests in learning English. Problems in the control of education. The final results on the evaluation system of knowledge. The main stage of the lesson.
курсовая работа, добавлен 08.05.2014Translation is a means of interlingual communication. Translation theory. A brief history of translation. Main types of translation. Characteristic fiatures of oral translation. Problems of oral translation. Note-taking in consecutive translation.
курсовая работа, добавлен 01.09.2008- 10. Lithium
Lithium is a soft, silver-white metal that belongs to the alkali metal group of chemical elements. Its medical using. Petalite is lithium aluminium silicate. C. Gmelin was the first man to observe that lithium salts give a bright red color in flame.
реферат, добавлен 13.11.2009 Niobium or columbium is the chemical element with the symbol Nb and the atomic number 4. Physical and chemical properties Niobium. Niobium is in many ways similar to its predecessors in group 5. Application of the given chemical element in the industry.
реферат, добавлен 09.01.2012Wireless LANs will provide the first layer of connectivity between mobile users and the global information infrastructure. Wireless application design, data reduction, caching, active documents, dynamic URLs. Interworking units for wireless connectivity.
реферат, добавлен 07.10.2010Translation is mean of interlingual communication. Translations services industry. Importance of translation in culture life. Importance of translation in business life. Translation services in such areas as: economic, ecological, education, humanitarian.
доклад, добавлен 02.12.2010English, community, discommunication, subcultural empires. The English as part of a process of global homogenization. Homogeny position views English as a reflex of global capitalism and commercialization. Globalization and colonialism and worldliness.
реферат, добавлен 25.06.2010The importance of teaching English pronunciation. Modelling, listening and pronunciation. Correcting learners’ pronunciation mistakes, Without Hurting. Mistakes Made During Discussions and Activities. Problems of correcting students’ pronunciation.
курсовая работа, добавлен 06.12.2010Analysis and description of polynational options of English. Different the concepts "version" and "option" of English. Studying of the main problems of loans of a foreign-language element. consideration of a territorial variation of English in Australia.
курсовая работа, добавлен 08.04.2016Oil prices in the world play an important role in each country’s economy, most of the countries with strong economies are less likely to benefit from low oil prices, as they are bringing less profit, causing more extra spending and environmental problems.
реферат, добавлен 16.11.2010History and basic steps of creating a film "Help", his theme and content. The reflection in the movie the problems of racial segregation and discrimination based on gender. Characteristics of the main characters and the description of their images.
реферат, добавлен 19.06.2013The analysis of four functions of management: planning, organizing, directing, controlling; and the main ways of improving functions of management. Problems with any one of the components of the communication model. The control strategies in management.
контрольная работа, добавлен 07.05.2010The Great Dress Rehearsal. Lenin and Bolsheviks, Mensheviks and Liberals in 1905. The Soviet as the central organ of the workers. The war faced socialists with new problems. The February Revolution, rearming the Party, all Power to the Soviets.
реферат, добавлен 23.06.2010The grammatical units consisting of one or more words that bear minimal syntactic relation to the words that precede or follow it. Pragmatic word usage. Differences in meaning. Idioms and miscommunications. The pragmatic values of evidential sentences.
статья, добавлен 18.11.2013About basic education in the USA today. Public, private schools in the USA. Course content and teaching methods in educating students. Early childhood education, elementary school and high school. Criticism of American education, problems and solutions.
реферат, добавлен 26.11.2010The existent problems in teaching reading comprehension and finding the ways out of this problem by suggesting the exercises that can be useful in classroom activities. The reading skills and teaching technics, new technologies in teaching reading.
курсовая работа, добавлен 17.04.2011One of determinant national foreign policy priorities is European and Euroatlantic integration. Relationship between Ukraine and NATO was established in 1991, when Ukraine proclaimed sovereignty right after the fall of the USSR and joined the Council.
статья, добавлен 29.12.2009- 25. Francium
Francium is a chemical element that has the symbol Fr and atomic number 87. Soviet chemist D.K. Dobroserdov was the first scientist to claim to have found eka-caesium. Perey's francium analysis. Synthesising francium processing in nuclear reaction.
реферат, добавлен 13.11.2009