Summary Cambridge International AS and A Level Geography second edition - Coastal landforms Waves
20 keer bekeken 0 keer verkocht
Vak
Coastal landforms
Instelling
CIE
Boek
Cambridge International AS and A Level Geography second edition
An in depth summary of A2 Cambridge International A level Geography, notes on waves, coastlines, erosion, deposition and transportation, littoral cells and a case study on the Holderness coast
Summary Cambridge International AS and A Level Geography second edition - Global interdependence Trade flows and patterns
Summary Cambridge International AS and A Level Geography second edition - Economic transition Globilisation
Summary Cambridge International AS and A Level Geography second edition - Economic transition Employment structures
Alles voor dit studieboek
(17)
Geschreven voor
A/AS Level
CIE
Geography
Coastal landforms
Alle documenten voor dit vak (4)
Verkoper
Volgen
emilyalexandrarussell
Voorbeeld van de inhoud
• omrygyqqq.qq.It'll
MG M** HAHAHAHAHA
ciiiif-tqemmmas.at#-
low wave high energy
'
wave
Eat.Iii***b
☒d*•←*•••*•t←•*• ••⑥• •** t.CH
'
and deposition and erosion
WHY I energy
§F÷ ÷☒÷*¥¥
y÷¥&÷÷¥µ;¥ :•É⇐É÷
§Ñ÷÷÷µ÷÷¥÷ ⇐÷=¥*¥§☒e÷÷-÷
.
,
↳ the wares bending is the gradual movement
→ discordant and changing direct on longshore drift of
↳ bands of rock sediment a- • "" " " " "" ""
Ñ☒⑧§⑥⑥⑧NNÑN¥¥£
↳ perpendicular to co t
the direction of the prevailing winds
moves in
→ concordant coastline
↳ one type of rock → Whereas the backwash moves straight
parallel
the beach following a steep gradient
↳
down
wave
GBP8B BAMA
EA¥→e-→
€¥e#
"" "
µga, F0RE¥tfj_€¥F#+
waveiena-in.me distance
between 2 successive crests
@⑧
troughs
É¥#@÷§€
or
WAVE FREQUENCY : the no qi sediment
#f
.
of waves per minute
\
-
WAVE HEIGHT : me distance
µÉ#€ngE_¥€-€E¥ F H_€€⇐→
between the trough and
-
\
crest •
it is the transport of sand and '
gg@tf_fIhffNMgangiea.na
pebbles along the coast
*tB*→µ**E*HE¥
¥É?¥¥÷É€€-_
the
H→**B¥
at coast at an
'
-
.
•
waves approach
waves slow down +neswasn carries sediment
→←
in shallow water
up the beach in the same angle
Wanta : WHA ⑥ $ :
if a beach is not steep and inas •
power of wave depends on wave height
.
the backwash carries the material
right
can
sand then the wind
lots of .
small increase in wave height means a
back down the beach At a decided
sand dunes direction of Ls :p is
go.ru,
large increase
in energy → the general
↳ special ecosystems form angye by the wind direction
prevailing
-
WAVE HEIGHT depends on :
with little
ones mat can cope
µµy⑧fµ⑧⇐
-
speed of wind
$
→
fresh water e few nutrients
ieng.no timeline wind has
JJy
→ been
F☒ .ie?EEEEEEPDiI.-IEB:
over the sea
blowing
£808
tidal: current
→ the distance the wind has blown over
BBµ•µBBD☒fpB⑧
the distance wind
Beef
FROOM →
nasbiomorerme water
the motion of the
iÑ¥ ¥É¥ ↳⇐¥q¥⇐ ⇐ →e . ,
be -1¥
ocean waves
fine sediment
=
µ
flood currents move
incoming Tidal
'
wave movement →
→ waves are a transfer of energy if the waves
point in water often
and bigger particles
µhfµpfµD D-µfµµ§G
wearers from outgoing → ebb
MÉ÷¥¥o?¥É¥ÉÉ÷¥
QQ
.
it
influenced by wind stirred
¥É→⇐ ¥¥¥µ*
have up
waves result nom
wind
← waves of oscillation
¥800T
friction between * occur in between spring tides at the
the
i%¥#i€aÉ → -€☒ are forward surges -
and the sea surface
first and third quarters of the moon tides are Ñ€¥#É→
caused by interaction
of energy
☒§g when the Sem pull at right angles of Earth the MOON
f
that affect
,
pulls
gpµqqpqµµgg
moon
wants
the
waves : in and the sun on thewater on
me side nearest
the deep ocean the Sun is so to it strongly
WIND SPEED : how fast the wind is going
are different the pull creates a
✓ than it
more
pulls the
large that it
on
time the wind blows at a certain
wind Duration how long in
g centre of the earth
bulge of water called
:
from those on shore
-
speed over a certain distance
the water's surface
gravity also a TIDE BULGE on the
affects tides side of the earth
which wind acts on
FETCH : me distance over
facing the moon
to generate waves
crest is the TROUGH is the bottom At times , the SUN
BOARDHAGAR BEHALF jf
in between z waves
+•
Have and moon pull •
earth
-
wavelength -
together on
waters in the same * occur 2 times a month
☒¥É¥¥¥☒_g
→
#f zA¥¥⇐€⇐¥§
↳
during NEW
wave
direction FULL a moon and a
moon when the Earth sun and
⑤€ÉÉÉÉQ-②É€€0
€
→ .
moon are lined up
or at other times they
different
,
directions * spring tides have lower and higher tides
pun in
than normal
¥€É→E÷⇐÷% ÑfÑÑÑÉÉÉÉÉ*ÉÉÉÉÉÉ←É⇐⇐ iq
aeao.i.ae#aae**eo..i.s.a....*rinn-:-.--*---. downward as an intact
of water
¥0
I
mass
coastline
parallel to the coastline to the
2
→ round on steep beaches win row steepness waves
→ front face e crest of the wave remain relatively
smooth
→ the wave slides directly up the beach without breaking BEA H is usually very steep
→ a large proportion of wave energy is reflected at the beach
#µ÷µµpaD••*¥%µB§
-
*
¥E%*a☒A⑧TÉ$Ba
Ñ_B*§Ri%¥H*E ¥**-☒*E☒ SEEMED
-
::ÉÉ÷%÷É÷÷÷÷¥÷÷:
|÷÷:É¥÷EÉ¥É÷:÷*÷÷÷÷:
• man . " "". .
flood of rising
☒☒
coastal
¥f ⑧i☒☒£§I : µ☒µÉµµ☒f÷
⑦¥gaE
c. breaker zone > C surf zone a
water odue to Kev
/ pressure weather
stash trans combination of high spring tides
f. strong systems
- -
.
to the foredune the water eep
ports sand up
high winds e-☐ the centre f this system pulls
⑧f⑥D④f§FÑ④⑧☒f ☒ ME
beach to form a berm waves
:
qIE→
generate large
.
whilst winds
orbital motion of waves 1
pressure strong
!
germ low
! →t
F
.
ftp.o.Y-iyaeves
÷#B; ÷¥ ÷÷÷÷:÷¥÷÷÷ɥɥ
becomes more elliptical i low
÷÷¥÷*÷÷
constructive waves break
÷÷÷i÷:÷⇐E¥E*H:
on the
with seabed contact •
Shore and deposit material
↳ building up beaches wind circulation around
p
the eye
•
low wave frequency ( 6 arriving per min)
.
of the hurricane blows down on
advance the ocean surface
•
when these waves over a
sea floor that are generated storm surges are changes in the
gently shelving
.
far offshore sea level caused by intense low
-
steepening
DINARD @ DUB
bar gradual
longshore ↳ this will then cause
pressure systems and high wind speeds
of the wave front
water near the shore
•
the Swash is stronger than the backwash can no longer be pushed
for every drop in air pressure of 10 Milli
d
↳ this is because of maintains maximum - down and
_←IE#i
energy because its not impeded .
bars , sea water is raised 10 centimetres ⇐¥_→←- &⇐*
µµ⇐⇐_ y¥¥Ñ⇐_-¥Éµ¥¥
→¥É←↳É¥-
§
r
divining tropical cigci-u-v-i.es low pressure -
µ-E→←€ €___
.
masbeoomiui.us#ss+navin-na"
ising sea level by 1 metre
large steep wave
plunges over
¥
¢7
.
EEAA- g nq- B BTt h t f- % fA . i s
fore dune
Anak
É←É¥÷÷€÷÷
beach cliff
w.E.AE?-:.H
M*$Ñ☒I☒*☒☒☒* ↳hhffff p
oms
• • Not 080TH AKITA borrows
y /
-
destructive waves are created in storm
* " •** " "" "" "" "
•
.
"" "" "" " "" " "" " "" "
" """ °"
•
they are from . big strong
, waves when the BBM @Tbf long short
wind is powerful and has been blowing ppiB@pyBNfppfewertn.a.n :O a minute more than 10 per minute -
for a long time
RMB RIGBY low high
.
they are a result of locally generated RADKE NUT
→
BESA @ µ flat steep
→ they occur when wave energy is high and 88020Mt @ Epi ? stronger swash stronger backwash
the wave has travelled over a icing fetch
khµµkµ✓
tend to erode the coast
↳ they
-
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, creditcard of Stuvia-tegoed voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper emilyalexandrarussell. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €8,87. Je zit daarna nergens aan vast.