Environmental issues in Kazakhstan at the Semipalatinsk nuclear testing facility (in fact a large zone south of Kourchatov (Курчатов)) and along the Chinese border. The Central Asian Regional Environmental Center is located in Kazakhstan, which fosters regional cooperation on environmental issues. Most of Kazakhstan’s water supply has been polluted by industrial and agricultural runoff and, in some places, radioactivity. The Aral Sea, which is shared with Uzbekistan, has shrunk to three separate bodies of water because of water drawdowns in its tributary rivers. A Soviet-era biological weapons site is a threat because it is located on a former island in the Aral Sea that
History of Kazakhstan numeracy of Kazakhs was still higher than other Central Asian nations, which are nowadays referred to as Kyrgyzstan, Turkmenistan and Uzbekistan. There could be several reasons for this striking early numeracy level. First and foremost, the settler share could explain part of this, albeit Russians were a minority in the Kazakh steppe. Secondly, the relatively good nutritional situation in Kazakhstan. Protein malnutrition that plagued many other populations of Central Asian nations was absent in Kazakhstan. Moreover, Russian settlers of the 1870s and 1880s might have simulated so-called contact learning. Kazakhs started to invest more in human capital because they observed