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Question 1:

a) translocation
b) transpiration
c) transformation
d) losses
e) addition

Question 2:

a) R
b) D
c) Oa
d) Ob
e) Oc

Question 3:

a) transformation
b) addition
c) illuviation
d) horizonation
e) regolith weathering

Question 4:

a) Aa
b) Oe
c) Ae
d) Re
e) Fe

Question 5:

a) illuviation in steep-sloped zones
b) moist tropical soil regimes
c) translocated D horizons
d) humus-controlled leaching in pine-needle dominated desert environments
e) a and c

Question 6:

a) organic matter
b) resistant residue
c) bedrock
d) altered chemical compounds
e) soil solution

Question 7:

a) True
b) False

Question 8:

a) True
b) False

Question 9:

a) True
b) False

Question 10:

a) True
b) False

Question 11:

a) True
b) False

Question 12:

a) True
b) False