Water sources

Water is one of the four key elements that there is no life without water, air, fire and earth, which is the element that you connect a large part of the human body, and if he can not live without it for hours, it does not Asentia live without it for days, it will lead to dehydration and death, like Water scarcity plants led to his death and therefore the death of this animal that animals are not as a result of primary dependence on water, lack of water in a particular area of ravaged means and occupation of natural disasters, as water is major importance in transportation by ships carrying passengers and goods, are also used in various industries and food and other uses and Alttabb a variety of uses.

 Water sources are varied along the ball all the earth, and hence areas where water lies is a flourishing business at all levels and levels, particularly in economic, financial and agricultural country, we centered civilizations in the ancient world around streams of large rivers as the Nile River, which centered around civilizations in the history of the early Pharaonic civilization through Romanian Valasalamah, and many other peoples and civilizations, that civilizations centered around the Tigris and Euphrates problem for many civilizations Khoudarat Mesopotamian, Sumerian Babylonian and Persian state and the Arab-Islamic civilization was famous for these areas in the presence of Almzrat finest types Vtm exported to various parts of the world as products characterize these countries. The water of rivers and water sources, rivers found in several parts of the world and in different continents, the great river Nile in Africa and the Tigris and Euphrates and the Ganges and Alamazin. The other source that seas and oceans, which are a very important part of the

 surface of the Earth, the ocean is the Atlantic, Indian and Pacific Ocean and seas inadequacy of the Mediterranean and Arabian Sea and the Black Sea and the Red Sea, where they are re-sea and ocean desalination and use in multiple areas, is also an important source of many important minerals. Groundwater located in the states is an important source and tortured drinking water sources, which are now polluted by various persistent pollutants leaking into the ground. The last source of very important sources of water on the surface of the Earth and provide Altve the remaining amounts of water sources, it is rainwater, rain is an important source of all countries, at least in some Kasahary and frequently in some other tropical areas such as, which is a result of evaporation and condensation and precipitation of the diverse areas in winter.