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14If the coast is
………………………..over a long period , but
subjected
to
occasional
severe
erosion
,
and
then
………………………., it is called …………………….erosion.
15The effect of recent tsunami on shorelines can be
accomplished using the technique of ……………………………….
16GIS
is……………………………………………that creates , analyses
and………………………all types of………………………..
17Supplying sand to the beach
or what we know as
…………………………is another
technique used to protect the beach
from erosion.
18Planting …………………………that ……………………………the sand
and protect it from…………………is also another solution for beach
erosion.
19Coastal protection measures are………………………………, near
the shore to protect ………………………as well as to win the beach
through the………………………of sand through ……………….means
or
by
the
…………………………….of
……………………or
…………………structures.
20…………………….structures
are
solid
and
………………………..structures usually made up of materials such as
………………….rubble and………………….
21Offshore
breakwaters
are
an
example
of…………………..structures , built along the shoreline , they protect
the
shore
by
preventing
the
…………………………of
…………………..waves.
22The advancement of the shoreline until it reaches the
breakwater
is termed as ……………..,when it reaches the
breakwater is termed as ……………….
23Before establishing offshore breakwaters , there are some
investigations to do , called breakwater ………………………..such as ;
wave …………………, sediment………………………….., the length of
…………………….etc
24Seawalls
are
broadly
classified
as
…………………….., ……………………and ………………………….type.