Dust bowl (30 dic 1930 anni – 30 dic 1936 anni)
Descrizione:
The Dust Bowl was a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s; severe drought and a failure to apply dryland farming methods to prevent the aeolian processes (wind erosion) caused the phenomenon.Aggiunto al nastro di tempo:
Data:
30 dic 1930 anni
30 dic 1936 anni
~ 6 years