Areas with no source of electricity remain in darkness until the comes up, because street lights need a power supply. British firms offer new appliances, such as solar-powered street lights. They work by using energy accumulated during the day from a solar panel. The batteries are being charged during the day and then it's power is used for lighting. The system can be used for one individual light or a number of them. In the south of Saudi Arabia a motorway tunnel miles from any power supply is lit day and night by solar-powered devices. The advantages of sun-powered lamps are that they can bring light to areas distant from any other power supply and that they do not pollute the environment.
Please help to translate into English by translators not only textI live in Moscow . Moscow is the capital of the Russian Federation. population of Moscow was 11,979,529 people. living in Moscow Russian , Ukrainians , Belarusians , Jews , Georgians , Armenians , Azerbaijanis , Tatars , Lezghins , Tajiks , Uzbeks , Kyrgyz, and many others nation. Bolshenstvo people speak in Russian . Some people in Moscow are learning English as well as French and German. In Moscow, there are many attractions such as monuments to the Tsar Bell Tsar Cannon , Monument to Minin and Pozharsky Monument to the Heroes of Plevna , Yury Dolgoruky Monument , Monument to Marshal Zhukov Monument at Lomonosov Moscow State University, Memorial Pushkinu.Sovremennye building : Zenith , " House Egg " Moscow- City. Museums: The State Tretyakov gallery, the State Museum of Fine iskusstvimeni Pushkin Museum-Panorama " Borodino . " Fauna of Moscow diverse. For example, in Elk Island National Park are found not only proteins , hedgehogs and rabbits, but also the larger wild animals such as wild boar and elk, axis deer . Are found and predators - fox , mink and ermine . In Moscow, there is a river called the Moscow River . In the winter cold in Moscow and hot in summer
