Search results
Results from the WOW.Com Content Network
The Dust Bowl was the result of a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s. The phenomenon was caused by a combination of natural factors (severe drought ) and human-made factors: a failure to apply dryland farming methods to prevent wind erosion , most ...
Black Sunday is a particularly severe dust storm that occurred on April 14, 1935, as part of the Dust Bowl in the United States. [1] It was one of the worst dust storms in American history and caused immense economic and agricultural damage. [ 2 ]
Dust pneumonia describes disorders caused by excessive exposure to dust storms, particularly during the Dust Bowl in the United States. [1] A form of pneumonia , dust pneumonia results when the lungs are filled with dust , inflaming the alveoli .
Dust storms cause soil loss from the drylands, and worse, they preferentially remove organic matter and the nutrient-rich lightest particles, thereby reducing agricultural productivity. Also, the abrasive effect of the storm damages young crop plants. Dust storms also reduce visibility, affecting aircraft and road transportation.
Dust Bowl in central United States (1930s) Great sparrow campaign; sparrows were eliminated from Chinese farms, which caused locusts to swarm the farms and contributed to a famine which killed 38 million people. Gulf of Mexico dead zone; Salinity in Australia; Salinization of the Fertile Crescent; Salton Sea California, U.S.
It took place in the middle of the Great Depression and Dust Bowl of the 1930s and caused more than 5,000 deaths. Many state and city record high temperatures set during the 1936 heat wave stood until the 2012 North American heat wave.
A seasonal greeting card, whether handwritten on personalized Christmas stationary or typed out on a tasteful e-card, is one way to show family and friends you care about them this holiday season ...
The Great Plains Shelterbelt was a project to create windbreaks in the Great Plains states of the United States, that began in 1934. [1] President Franklin D. Roosevelt initiated the project in response to the severe dust storms of the Dust Bowl, which resulted in significant soil erosion.