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Terms in this set (98)
Beachface; it lies between the high- and low-tide
Beach joggers prefer to
lines. It is kept smooth and compacted by wave
run on the
action.
Southern California heavy winter wave activity moves the sand out to the
beaches in winter typically longshore bar and uncovers the rocks underneath the
are narrow and rocky. That sand
is because
Features of a depositional delta's
coast may include spits,
barrier islands, tombolos,
and
Southern California dams were removed from streams flowing to the
beaches would have more coast
sand if
Geologic evidence rapid seafloor spreading at divergent plate
suggests that eustatic boundaries
(global) sea level rises
have been caused by
,You own a beachfront lot get permission to build a groin of your own near the
that has been southern boundary of your property; A groin will help
experiencing erosion due by trapping some of the remaining sand from the
to beach starvation. Your longshore drift. However, it will only make the
neighbor to the north (up- problem worse for down-current properties
current) has the same
problem, so he gets
permission to build a groin
just north of your property
line. Your response would
probably be to
The coastal wetlands of a combination of subsidence and rising sea level
Louisiana are being lost
primarily because of
, Of the following The area of a beach above the shoreline is often
statements about coastal called the recreational beach.
regions and landforms, The berm is affected by storm waves but is typically
which is/are true? dry and relatively flat.
The berm is located in the backshore area.
Most of the beach face is exposed during the lowest
The area of a beach above tides and covered during the highest tides.
the shoreline is often The beach face is the wet, sloping surface in the
called the recreational foreshore area.
beach.
The berm is affected by
storm waves but is
typically dry and relatively
flat.
The berm is located in the
backshore area.
The nearshore is exposed
during low tide each day.
Most of the beach face is
exposed during the lowest
tides and covered during
the highest tides.
The beach face is the wet,
sloping surface in the
foreshore area.