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history of discovery

history of discovery. 1923 French chemist Jean Urbain Danish chemist: Dirk Coster and Georg de Hevesy.

Слайд 13 из презентации «Periodic table of elements» к урокам английского языка на тему «Тексты на английском»

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«Human rights» - The main purpose of human rights. Don’t allow yourself be uninformed, know your human rights! But the biggest problem is violating the basics of human rights. Whatever say politics, people are still dying in some non developed countries. They should not be taken away, except in specific situations. Human rights entail both rights and obligations.

«Kaleidoscope» - Modern kaleidoscopes. Craft galleries. Industry. Part containing. A tetrahedron. History. Initially intended as a scientific tool, the kaleidoscope was later. Sometimes the object cell is filled. Kaleidoscope. Another cube. Kaleidoscope operates. Kinds of kaleidoscopes.

«The black death» - It took 150 years for Europe's population to recover. The plague reoccurred occasionally in Europe until the 19th century. The causative agent of the plague is Yersinia pestis bacterium. Ratcather. Plaque doctor. Thanks for watching! The disease struck and killed people with terrible speed. Estimated population of Europe from 1000 to 1352:

«Healthy lifestyle» - Health is major need of the person, his defining ability to work. Sit-ups. Bicycling, football. Drink (пить). it is not necessary: Smoke (курить). Healthy lifestyle!!! (Здоровый образ жизни!!!). Basketball, Gymnastics. Быть здоровым может также быть забавой! For this purpose what to observe a healthy lifestyle it would be necessary:

«Conflict» - The nature of conflict. Conflict situations. Costs of education. Awareness of conflict in at least one of the participants in social interaction. A positive attitude toward themselves - the basis of psychological survival. The main stages of the conflict. Interindividual. Intrapersonal. No confirmation of parental expectations.

«Meat» - In soy no such amino acids that are present in the meat. WHAT GOOD MEAT? Meat products - a valuable source of iron, potassium, phosphorus. The proteins found in meat, its composition is very close to human. meat. Meat… Useful properties of meat and meat products are undeniable. A MAN who eats ALL.

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Слайд 13: history of discovery | Презентация: Periodic table of elements.pptx | Тема: Тексты на английском | Урок: Английский язык