A sea of trouble.The government of the former Soviet Union wanted to expand the country's cotton production. To do that, it decided to irrigate ir·ri·gate v. To wash out a cavity or wound with a fluid. vast areas of arid and semi-arid territory by diverting two rivers, the Syr Darya and the Amu Darya. But these rivers fed the Aral Sea. This huge inland sea supported a large maritime community, which supplied one-sixth of all the seafood in the former Soviet Union. During the 1980s, the sea received little or no water. But, enough cotton grew to make the Soviets self-sufficient in textiles. The project was so successful that cotton became an export crop for the cash-hungry government. Under the communist regime, there were no protests. But the Aral Sea became a dead sea. With its water supply cut off it shrank, and its fishing boats now sit silently in desert sand. The sturgeon, carp, and herring that once filled its waters are gone, as are the villages and towns that thrived on its shores more than a generation ago. Some might argue that's the price of progress -- if development equals progress. But, in the end, a dying sea did not breath life into the land. Instead, the irrigated land became waterlogged wa·ter·logged adj. 1. Nautical Heavy and sluggish in the water because of flooding, as in the hold: a waterlogged ship. 2. . When the water evaporated, it left a build up of salt. The earth had to be cleared of its salt, using river water, before the cotton crop could be planted. That's not all. As most farmers can tell you, crops have to be rotated. Otherwise, they'll deplete de·plete v. 1. To use up something, such as a nutrient. 2. To empty something out, as the body of electrolytes. the soil of its nutrients. The cotton crops weren't rotated. The soil was dying too. It needed artificial fertilizers, pesticides, and herbicides. The deadly Agent Orange was also used -- the defoliant defoliant, any one of several chemical compounds that, when applied to plants, can alter their metabolism, causing the leaves to drop off. In agriculture defoliants are used to eliminate the leaves of a crop plant so they will not interfere with the harvesting that was used in the Vietnam War Vietnam War, conflict in Southeast Asia, primarily fought in South Vietnam between government forces aided by the United States and guerrilla forces aided by North Vietnam. to destroy heavy groundcover which also devastated dev·as·tate tr.v. dev·as·tat·ed, dev·as·tat·ing, dev·as·tates 1. To lay waste; destroy. 2. To overwhelm; confound; stun: was devastated by the rude remark. the ecology of an essentially agricultural country. The whole region surrounding the Aral Sea became a victim as the contaminated dried up sea bed of sand blew everywhere. Infant mortality rates rose along with stomach-cancer rates, and life expectancy Life Expectancy 1. The age until which a person is expected to live. 2. The remaining number of years an individual is expected to live, based on IRS issued life expectancy tables. dropped. What could have remained a valuable resource, supplying fish to the entire region and beyond, has turned into an ecological disaster. SUGGESTED ACTIVITY: Research and report on environmental disasters in Canada This is a list of disasters (man-made and natural) in Canada arranged by date.
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