Lesson 3/Practice Exercise Answer
ANSWER SHEET FOR PRACTICE EXERCISE
Lesson 3
Learning Event
1.
b. subsurface investigation.
2
2.
Any three of the following:
2
landforms
soil color
slope
vegetation
erosional pattern
land use
3.
c. hand auger
1
4.
A soil profile is a drawing of a cross-section of the soil
layer compiled from data in field logs.
5.
Any three of the following:
2
river bank
escarpments
highway and railroad cuts
quarries
existing shafts and tunnels
6.
c.
2
7.
b.
3
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