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Author Question: Which of the following is not an innovation that transformed the prairie from grazing land to ... (Read 130 times)

ec501234

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on: Aug 7, 2018
Which of the following is not an innovation that transformed the prairie from grazing land to cropland?
 a. subsurface drainage tile
  b. wooden plow
  c. well digging machinery
  d. barbed wire

Question 2

The computer-based technology called ____ represents a marriage between computer cartography and database management.
 a. spectral analysis
 b. multi-spectral scanning
 c. spatial analysis
 d. geographic information system (GIS)
  e. conformal projection


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pikon

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Reply #1 on: Aug 7, 2018
Answer to Question 1

B

Answer to Question 2

d


ec501234

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Reply 2 on: Aug 7, 2018
Wow, this really help

Joy Chen

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Reply 3 on: Yesterday
Excellent

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