Утюг An iron is a small appliance used in ironing to remove wrinkles from fabric. Ironing works by loosening the ties between the long chains of molecules that exist in polymer fiber materials. With the heat and the weight of the ironing plate, the fibers are stretched and the fabric maintains its new shape when cool. Some materials such as cotton require the use of water to loosen the intermolecular bonds. Many materials developed in the twentieth century are advertised as needing little or no ironing. The electric iron was invented in 1882 by Henry W. Seeley, a New York inventor Seeley patented his "electric flatiron" on June 6, 1882 (patent no. 259,054). His iron weighed almost 15 pounds and took a long time to warm up. Other electric irons had also been invented, including one from France (1882), but it used a carbon arc to heat the iron, a method which was dangerous.
1)Ukrine is an incredible country with amazing landscapes and countrysides.Its territory is very rich due to the appearance of coal, iron ore,manganese, nickel and uranium as well as many other natural minerals. National parks here are pretty large with variety od all sorts of animals,for instance wild horses.Their beauty is indescribable. There are lots of forests and national parks all around where you can spend time by walkind on a beautiful countriside , enjoying birds singing. 2) What do you think is the real beauty in Ukraine? Have you ever visited national parks?How do they differ from the ones which are in Ukraine? What is unusual in the Ukraine national parks? Why do you think there are national parks in Ukraine? What are the benefits?Is it worth having them ?
