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Alamojay Alamojay
wrote...
Posts: 1898
9 years ago
The Dust Bowl experience of the United States in the 1930s was caused primarily by
A) planting grains in soils that could only support leaf crops sustainably.
B) lack of any soil conservation practices, continuous cropping, coupled with natural drought.
C) lack of enforcement of the soil conservation provisions of the 1862 Homestead Act.
D) attempts to farm areas with desertlike climate and thin topsoil.
Textbook 
Environmental Science: Toward A Sustainable Future

Environmental Science: Toward A Sustainable Future


Edition: 12th
Authors:
Read 465 times
1 Reply
Super Cuban Dude
Smiling Face with Open Mouth
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JesuisMelJesuisMel
wrote...
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Posts: 2453
9 years ago
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Alamojay Author
wrote...

9 years ago
Smart ... Thanks!
wrote...

Yesterday
Brilliant
wrote...

2 hours ago
Good timing, thanks!
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