South Aral Sea Syr Darya, would be diverted in order to irrigate cotton and food crops in Kazakhstan and Uzbekistan. In 1986, due to an accelerated loss of water, the Aral Sea was split into northern and southern parts; the northern part is the current North Aral Sea. In 2007, the western basin had a salinity of 70 g/l and the eastern basin 100 g/l. Once the water level falls below the connecting channel (elevation 29 m), the salinities can be expected to diverge further. Under current conditions, the eastern basin may receive water from the Amu Darya in wet years, fluctuating in
Singapore-Cambridge GCE Normal Level Singapore-Cambridge GCE Normal Level The Singapore-Cambridge General Certificate of Education Normal Level (N-Level) examination is a national examination held annually in Singapore. It is taken after four years in the normal academic or normal technical stream (secondary education). For subjects examined in English and foreign languages, the examining authority are the University of Cambridge Local Examinations Syndicate. For localized language subjects, the examining authority is the Ministry of Education, Singapore. The Singapore-Cambridge General Certificate of Education Normal Level examination is sub-categorized into Normal (Academic) Level (N(A) Level) and Normal (Technical) Level (N(T) Level), catering to candidates under the Normal (Academic)