1975 : Global Cooling Causes Extremes In Temperature And Precipitation, And Ruins Crop Yields stevengoddard 8 years ago X Privacy & Cookies This site uses cookies. By continuing, you agree to their use. Learn more, including how to control cookies. Got It! Advertisements 1975 – Science News Advertisements Share this:Print RelatedIn 1975, Scientists Blamed Jet Stream Dips On Global CoolingSeptember 17, 2014With 36 commentsDeep Dips In Climate Science IntelligenceJune 21, 2013With 36 comments1975 : Global Cooling Causes Extreme WeatherMay 28, 2012With 3 comments