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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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bigt246823 bigt246823
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6 years ago

Which item below refers to the uppermost of the permafrost zones?
  a. talik
  b. permafrost
  c. permafrost table
  d. active layer
  e. laterite




Q. 2 -

Which term listed below is NOT one of the major soil orders?
  a. perisols
  b. aridisols
  c. oxisols
  d. vertisols
  e. histosols




Q. 3 -

Which of the following is NOT a type or agent of physical weathering?
  a. frost wedging
  b. fire
  c. plant roots
  d. salt crystal growth
  e. spheroidal weathering




Q. 4 -

Which of the following is a residual soil?
  a. one developed on river gravel
  b. one developed on granite
  c. one developed on sand dunes
  d. one developed on volcanic ash
  e. one developed on glacial dust




Q. 5 -

A hard, white, crusty calcium carbonate deposit within the B horizon in the arid desert regions of the
  American Southwest is called which of the following?
  a. caliche
  b. quartz
  c. coal
  d. adobe
  e. clay




Q. 6 -

Which soil horizon contains humus?
  a. A
  b. B
  c. C
  d. D
  e. O
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bbk12bbk12
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6 years ago
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bigt246823 Author
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#2
6 years ago
Smiling Face with Open Mouth that's the expression my face made when I got the notification email
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#3
6 years ago
glad I put that smile on your face Happy Dummy
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