Anthropogenic global warming dates from the beginning of the industrial age, with average global temperatures rising only slowly at first, but accelerating since the 1970s. In 1930, anthropogenic global warming was barely perceptible and no scientist of the time would have considered the issue.
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The worst dust bowl occurred in the period between 1930 until 1936, however in some areas lasted until 1940.
The Dust Bowl, or the Dirty Thirties, was a period of severe dust storms causing major ecological and agricultural damage to American and Canadian prairie lands from 1930 to 1936 (in some areas until 1940).
Used up all the water.
unwanted additions of the un employed
1930-1936
Robert A. Davis
The Dust Bowl started in 1931 and ended in 1939. Exact dates are impossible to decide.
1930
Dust Bowl
The Dust Bowl
The Dust Bowl affected Iowa by blowing strong gust towards West/Central Iowa
The major environmental crisis of the 1930's was known as The Dust Bowl, or as the Dirty Thirties.
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The hardest hit dust bowl states that lost population in the 1930's were North Dakota, South Dakota, Nebraska, Kansas, Oklahoma.
The worst dust bowl occurred in the period between 1930 until 1936, however in some areas lasted until 1940.