Save
geography
physical
coats
Save
Share
Learn
Content
Leaderboard
Share
Learn
Created by
megan
Visit profile
Subdecks (2)
Sundarbans
geography > physical > coats
105 cards
The Gower
geography > physical > coats
45 cards
Cards (321)
What type of waves have longer wavelengths and lower frequencies?
Constructive waves
View source
How does the fetch of constructive waves compare to destructive waves?
Constructive waves have a
short
fetch
View source
Where are constructive waves typically found?
Gently-sloping
coastlines
View source
What type of coastlines do destructive waves break on?
Coasts with a
steep
gradient
View source
What is the effect of constructive waves on coastlines?
They
build
coastlines
View source
What do constructive waves create on coastlines?
Berms
View source
What is the primary effect of destructive waves on coastlines?
They
erode
coastlines
View source
In what conditions do destructive waves typically form?
In
storms
View source
What type of weather is associated with constructive waves?
Calm weather
View source
How do the energy levels of destructive waves compare to constructive waves?
Destructive waves have
higher
energy
View source
What type of wave is characterized by crushing waves?
Destructive waves
View source
What type of wave is characterized by rolling waves?
Constructive waves
View source
Can coastlines have both constructive and destructive waves?
Yes
View source
What is erosion?
The
wearing
away
of the
earth’s
surface
View source
What does fetch refer to in coastal processes?
The distance of open water for
wind
View source
What is mass movement?
Movement of material downhill by
gravity
View source
What is weathering?
Breakdown of
rock
at or near the surface
View source
What is backwash?
Water
receding
back
down
the
beach
View source
What are constructive waves characterized by?
Low height and powerful
swash
View source
What defines destructive waves?
High
wave height
and strong
backwash
View source
What is swash?
The
rush
of
water
up
the
beach
View source
What causes tides?
The
gravitational pull
of the
sun
and
moon
View source
What is a coastal sediment budget?
The
balance
of sediment added and removed
View source
What characterizes a high energy coast?
Strong
winds
create high energy waves
View source
What defines a low energy coast?
Low wave energy and high
deposition
rate
View source
What are marine processes?
Processes
connected with the sea
View source
What are sub-aerial processes?
Processes that break down the
coastline
View source
What is eustatic change?
A
global
change in sea level
View source
What is a fjord?
A drowned former
glacial
valley
View source
What is isostatic change?
Local changes in
sea level
View source
What are raised beaches?
Former
wave-cut
platforms above
sea level
View source
What is a ria?
A drowned
former
river valley
View source
What is hard engineering?
Physical
changes using
resistant
materials
View source
What is soft engineering?
Using natural systems for
coastal
defense
View source
What are Shoreline Management Plans (SMPs)?
Reports assessing risks of
coastal processes
View source
What are the inputs in coastal systems?
Energy from
waves
, wind, tides,
sea currents
View source
What are the components of erosional processes?
Erosional
landforms
and landscapes
View source
What are the outputs of coastal systems?
Dissipation of wave
energy
and
sediment
removal
View source
What are the different zones of the coastline?
Backshore
,
foreshore
,
inshore
,
offshore
,
nearshore
View source
What are the features of wind as an input into coastal systems?
Variations in
energy
from wind strength and duration
View source
See all 321 cards