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Alamojay Alamojay
wrote...
Posts: 1898
9 years ago
The two-stage ditch design was created in order to
A) drain wetlands and provide more agricultural land.
B) combine agricultural areas with aquaculture of fish.
C) allow ditches to drain off excess water from croplands but also avoid erosion during heavy rains.
D) bring water from distant rivers and lakes to drylands in the process of desertification.
Textbook 
Environmental Science: Toward A Sustainable Future

Environmental Science: Toward A Sustainable Future


Edition: 12th
Authors:
Read 202 times
1 Reply
Super Cuban Dude
Smiling Face with Open Mouth
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Answer verified by a subject expert
JesuisMelJesuisMel
wrote...
Top Poster
Posts: 2453
9 years ago
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Alamojay Author
wrote...

9 years ago
Good timing, thanks!
wrote...

Yesterday
this is exactly what I needed
wrote...

2 hours ago
Thank you, thank you, thank you!
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