VERSION |COMPLETE QUESTIONS AND
ACCURATE DETAILED ANSWERS \VERIFIED
ANSWERS \ACTUAL EXAM GRADED A+
Tilted power poles, tilted A
walls and gravestone, and
bent tree trunks are
evidence of which type of
mass
wasting activity?
a. creep
b. slump
c. rock falls
d. debris flows
Stream terraces are A
a. former floodplains that
are now abandoned due
to downcutting of the
river
b. places where
groundwater enters
streams and rivers
c. formed from erosion of
knickpoints
d. glacial in origin
,Water flows faster in C
aquifers when
a. hydraulic conductivity is
smaller
b. permeability is smaller
c. hydraulic gradient is
steeper
d. the water is older
, 6/14/25, 6:08 PM
Along the East Coast, B
clam shells and black mud
are often found on barrier
island beaches facing the
ocean.
Why is this?
a. because that is where
mud is usually deposited
and where the clams live
b. because the barrier
islands are moving
towards the mainland. The
island overrides the
deposits of
mud formed behind the
island, and these old mud
deposits are eventually
exposed again on the
seaward side of the island.
c. because strong ebb
tides carry these materials
from the lagoon, through
tidal inlets, and on out to
sea, eventually to be
deposited again on the
seaward-side of the island
d. because some kid
carried a little plastic
bucket full of mud and
clam shells to the beach
and
dumped them them there
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