{"id":16246,"date":"2023-10-23T10:36:32","date_gmt":"2023-10-23T05:06:32","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=16246"},"modified":"2025-04-04T08:00:04","modified_gmt":"2025-04-04T02:30:04","slug":"lia","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/lia\/","title":{"rendered":"Little Ice Age (LIA)"},"content":{"rendered":"<h2>About Little Ice Age (LIA)<\/h2>\n<ul>\n<li>It was one of the coldest periods of the past 10,000 years, a period of cooling that was particularly pronounced in the North Atlantic region.\u00a0<\/li>\n<li>It was\u00a0a\u00a0global climatic event, between CE 1671-1942<\/li>\n<li>The Little Ice Age followed the Medieval Warming Period (roughly 900\u20131300 CE) and preceded the present period of warming that began in the late 19th and early 20th centuries.<\/li>\n<li>Impact on climate:\n<ul>\n<li>It is best known for its\u00a0effects in Europe and the North Atlantic region.<\/li>\n<li>Alpine glaciers advanced far below their previous (and present) limits, obliterating farms, churches, and villages in Switzerland, France, and elsewhere.<\/li>\n<li>Frequent cold winters and cool, wet summers\u00a0led to crop failures and famines over much of northern and central Europe. In addition, the North Atlantic cod fisheries declined as ocean temperatures fell in the 17th century.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Key findings of the study<\/h2>\n<ul>\n<li>It showed significant\u00a0variations of rainfall patterns during that age, challenging the\u00a0conventional notion of a uniformly cold and dry climate with reduced monsoon rainfall during the LIA.<\/li>\n<li>It suggested that northward movement of the Inter Tropical Convergence Zone (ITCZ), positive temperature anomalies, increased sunspot numbers and high solar activity could be\u00a0driving the climate change and increased South West Mansoon.<\/li>\n<li>They attributed the weakest phase of the Indian Summer Monsoon (ISM) across the Indian subcontinent during the LIA, in general, to the southward shift of the ITCZ, resulting from increased northward energy flux across the equator, during a cold northern hemisphere.<\/li>\n<li>The high-resolution palaeoclimatic records generated in the present study could be helpful in developing paleoclimatic models for future climatic predictions and also for a scientifically sound policy planning.<\/li>\n<li>Knowledge and understanding of the climate change and the Indian Summer Monsoon (ISM) variability during\u00a0the Holocene could be of immense interest to strengthen the understanding of the present ISM-influenced climatic conditions, as well as of possible future climatic trends and projections.\u00a0<\/li>\n<\/ul>\n<hr \/>\n<h3>Q1) What are\u00a0Temperature anomalies?<\/h3>\n<p>It refers to deviations or variations in temperature from a reference point or baseline. They are often used in climate science and meteorology to analyze and communicate changes in temperature over time and across different regions.<\/p>\n<p><strong>Source:<\/strong> <a href=\"https:\/\/dst.gov.in\/little-ice-age-lia-was-wet-moist-and-was-not-uniformly-cold-and-dry\" target=\"_blank\" rel=\"nofollow noopener\">Little Ice Age (LIA) was wet (moist) and was not uniformly cold and dry<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Little Ice Age (LIA) was one of the coldest periods of the past 10,000 years, a period of cooling that was particularly pronounced in the North Atlantic region. <\/p>\n","protected":false},"author":5,"featured_media":16247,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-16246","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/16246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=16246"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/16246\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/16247"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=16246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=16246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=16246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}