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Author Question: Which of the following is NOT needed for plant growth? a. water b. air c. humus d. mineral ... (Read 100 times)

jake

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on: Jul 15, 2018

Which of the following is NOT needed for plant growth?
  a. water
  b. air
  c. humus
  d. mineral matter
  e. All of these are needed.



Question 2

What is a general term for fragmental rock at the Earth's surface?
  a. massive
  b. regolith
  c. xenolith
  d. basalt
  e. lithosphere



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amcvicar

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Reply #1 on: Jul 15, 2018
Answer to Question 1

E

Answer to Question 2

B


jake

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Reply 2 on: Jul 15, 2018
Excellent

yeungji

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

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