The history of making proves that countries fight wars a lot. I can’t actually point to country which has never been involved in war or 1_f ) militaryconflict. There are lots of 2_a) reasons_people can find for fighting. Some 3_e) governments__ want to gain control over other countries’ lands and natural resources. War can be 4_h) declared_ for political reasons, too. There are wars for independence when colonies fight for freedom and 5_j) self-determination_ . There are territories in which 6_c) separatist_ movements are very active. There are groups of people that put forward political or economic demands and get 7d) violent in order to achieve their aims. But whatever the conflicts is about, it always brings 8 b) suffering and death to people who are willingly or unwillingly involved. Social scientist and political scientist, 9 i) peacemakers and just ordinary people are trying to work out a formula for a war free world. Living in peace is a 10 g) universal desire and I hope that we’ll find out how to make the planet happy and safe .
Mendeleev Dmitry Ivanovich-Famous russian scientist,who discover periodic law of chemical elements.He was born in 1834 in Tobolsk.He was ingenious student and he developed in many sciences including physics and chemistry.He gave the world a lot of new knowledge and gave a basis for the development of science in the future.Most of his discovers was associated with chemistry and thats why he became famous.He also became the first director of the Main Chamber of Weights and Measures. He died in 1907 in Saints Petersburg,but people still remember his discovers and inventions.
