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Demographics |
Because of the peninsularity, unusual topography, and geographical position of India, climatic conditions are widely diversified, on both a seasonal and regional basis. The diversity ranges from tropical to temperate zonal extremes, with the temperature extremes confined largely to the slopes of the Himalayas. Except in the elevated regions, most of the remainder of India has a uniformly tropical climate. Seasonal variations, resulting from the southwestern and northeastern monsoons, profoundly influence such climatic factors as temperature, humidity, and precipitation throughout the subcontinent. For general purposes, the seasons of India may be classified as rainy and dry. The rainy season, which extends from June through September, is the season of the southwestern monsoon, a moisture-laden wind blowing off the Indian Ocean and the Arabian Sea. Beginning early in June on the western coast of the peninsula, the monsoon gradually affects almost the entire country. During the rainy period, precipitation attains great proportions, often more than 3175 mm (125 in), along the slopes of the Western Ghats. In the northeastern section of the country, at Cherrapunji in the Khasi Hills, the yearly rainfall is about 10,800 mm (about 425 in). Mean annual precipitation along the southern slopes of the Himalayas is about 1500 mm (about 60 in). Failure of the winds to deposit sufficient rain occurs occasionally, causing severe droughts and famines; but the rains breed malaria, and contrasting day and night temperatures encourage pulmonary disorders. Normally, the power of the monsoon diminishes in September.The cool season of the northeastern monsoon, extending from early in December through February, is usually accompanied by extremely dry weather, although severe storms, attended by slight precipitation on the northern plains and heavy snowfalls in the Himalayas, sometimes traverse the country. The hot season, beginning about the middle of March and extending until the onset of the southwestern monsoon, reaches its most oppressive stage during May, when temperatures as high as 49° C (120° F) are commonly recorded in the northern plains. In Calcutta, the average daily temperature range is 13° to 27° C (55° to 80° F) in January and 26° to 32° C (79° to 89° F) in July. The average daily range in Mumbai, in the west central coastal region of the peninsula, is 19° to 28° C (67° to 83° F) in January and 25° to 29° C (77° to 85° F) in July. In the vicinity of Chennai (formerly known as Madras) in the southeast coastlands the range is 19° to 29° C (67° to 85° F) in January and 26° to 36° C (79° to 96° F) in July.Natural Resources Plants Animals Tsunami In August 2005,
India was chosen to chair an
international group tasked with implementing an early warning system for
Indian Ocean countries after the December
2004 tsunamis killed more
than 200,000 people. India was elected to the two-year rotating position at
the first meeting of the United Nations-backed Intergovernmental
Coordination Group (ICG). Indonesia and Mauritius were elected to vice-chair
the group. The international warning system, expected to be in place by July
2006, brings together 27 nations and aims to give them enough time to alert
their citizens to incoming waves and avoid a catastrophe. |
Fast Facts: - India's climate (though tropical) is the most diverse in the world. - India has most of the world's largest snowy mountains; highest rainfalls; biggest deserts; longest rivers; biggest waterfalls; thickest vegetation; longest coastlines and most fertile land. |
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