The A horizon or combined O/A horizons of the soil are known as ...

[leilurhhh]

The A horizon or combined O/A horizons of the soil are known as the ________.
 
  A) subsurface horizon(s)
  B) illuviation layer(s)
  C) epipedon
  D) regolith
  E) colloidal layer(s)

Question 2

The unconsolidated parent material beyond the reach of most roots is ________.
 
  A) the A horizon
  B) loam
  C) the C horizon
  D) solum
  E) the F horizon

[apple]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: C

[leilurhhh]

Thanks for the timely response, appreciate it

[xoxo123]

TYSM