Geography of Uzbekistan Kazakhstan, also yielded about 60% of the total volume of Central Asia's emissions of harmful substances into the atmosphere. Because automobiles are relatively scarce, automotive exhaust is a problem only in Tashkent and Farghona. The reduction of water in Uzbekistan has resulted in soil degradation, and the spread of the salt from the evaporated Aral Sea has contaminated the surrounding soil. The soil has lost much of its water due to the increased surface irrigation. The irrigation of farmlands with water from the Aral Sea has resulted in increased salinization of the soil, causing the farmland to be less productive
Kazakhstan and the International Monetary Fund result, the Kazakh economy suffered. Kazakhstan responded with the depreciation of the tenge by looking into the non-oil economic sector. For example, aiding car manufacturers because or farmers for having sustained losses due to the imports of cheaper Russian goods. Kazakhstan is also vulnerable to social unrest, particularly in regions like Mangyshlak and Atyrau which depend on oil. Clashes between oil workers in western Kazakhstan and riot police in 2011 left several dead, and the Kazakh government continues to worry about this issue. The IMF has made a positive economic forecast to the Kazakh economy, expecting it's GDP to grow