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Author Question: What are the three types of parent material used to produce soil? What will be an ideal ... (Read 43 times)

fagboi

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on: Jul 21, 2018
What are the three types of parent material used to produce soil?
 
  What will be an ideal response?

Question 2

List two ways to classify hydroponic systems and give two examples for each.
 
  What will be an ideal response?


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hollysheppard095

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Reply #1 on: Jul 21, 2018
Answer to Question 1

 Igneous (granite)
 Sedimentary (sandstone)
 Metamorphic (slate)

Answer to Question 2

 Substrate systems (sand, gravel)
 Bare root systems (nutrient film technique, aeroponic)


fagboi

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Reply 2 on: Jul 21, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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