3E Coastal Landforms/ Features formed by Erosion by Sharifah Beevi Abd Salam https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga en-us 2022-02-21 16:35:51 UTC 2022-02-22 01:59:06 UTC hello@padlet.com sharifah_beevi1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059109290 https://www.youtube.com/watch?v=hZTIZuJf7ik]]> 2022-02-21 17:04:49 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059109290 Task 1b: Do a research and explain how cliff and shore platform are formed. sharifah_beevi1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059119027 2022-02-21 17:12:11 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059119027 Task 2a: Order the photograph in the correct sequence. sharifah_beevi1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059127353 2022-02-21 17:18:17 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059127353 Task 2b: Task 1b: Do a research and explain how landform 1 ( coastal stack) is formed. sharifah_beevi1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059130669 2022-02-21 17:20:54 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059130669 Task 3a: Upload a photograph of a headland and bay. sharifah_beevi1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059138671 2022-02-21 17:26:45 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059138671 Task 3b: Do a research and explain how headland and bays are formed. sharifah_beevi1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059139530 2022-02-21 17:27:23 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059139530 daksh https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059582819 task 1a:
a)The cliff was much bigger 50 years ago. b)The energy from the waves eroded the cliff ]]> 2022-02-22 01:08:34 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059582819 Neflin https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059582868 It looked more elongated and more outward into sea
It could have been eroded by the sea over the years]]> 2022-02-22 01:08:37 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059582868 Nav https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059583987 1a and 1b )The cliff was more rockier 50 years ago and it had occupied a larger area then. But now, due to coastal erosion the cliff had eroded away due to the waves hurling sediments at the cliff which had softened the surface of the cliff which made it more prone to erosion.]]> 2022-02-22 01:09:28 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059583987 Darius 1a tee_qi_jun_darius1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059584230 a) the cliff was bigger 50 years ago
b) The energy of the waves eroded the cliff ]]> 2022-02-22 01:09:42 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059584230 jadon jadonl https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059585155 (a) it would have much longer and broader
(b) coastal erosion occurred, via abrasion
1(b) cliffs are shaped through erosion and weathering. soft rock erodes quickly and forms gentle sloping cliffs, whereas hard rock is more resistant and forms steep cliffs
2(a) 3, 4 1, 2

]]> 2022-02-22 01:10:34 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059585155 Ashley https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059585378 (a) The cliff used to be a longer headland 
(b) The cliff was eroded by the waves]]> 2022-02-22 01:10:46 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059585378 task 1(a) jan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059585885 (a) 50 years ago, the cliff was even and straighten out 
 (b) the cliff may be eroded due to the high energy of destructive waves ]]> 2022-02-22 01:11:12 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059585885 Yuxuan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059586291 a) The cliff may look longer 50 years ago 
b) The waves eroded the cliff]]> 2022-02-22 01:11:34 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059586291 joanne https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059586385 a: the cliff could have been further out in the sea
b: the cliff was eroded by the waves]]> 2022-02-22 01:11:38 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059586385 task 1a : iman https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059586462 a) the cliff was a bigger land before
b) the cliff faced erosion because of the waves]]> 2022-02-22 01:11:41 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059586462 Linkai task1(a) https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059586625 1(a)  i think the cliff would have been a much more elongated cliff
1(b) the cliff could have been eroded by waves]]> 2022-02-22 01:11:48 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059586625 Dhiya https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587349 a) 50 years ago, the cliff was larger compared to now.
b) it has eroded because of the high energy of the waves. ]]> 2022-02-22 01:12:24 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587349 Janaa https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587368 1)the cliff could have been further out into sea 50 years ago
2) cliff could've broken down due to erosion by the movement of the waves

]]> 2022-02-22 01:12:25 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587368 Tze Hyeng https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587384 1a(a) The cliff might be longer
1a(b) The cliff will be eroded
1b)Cliffs are shaped through erosion and weathering . The sea attacks the base of the cliff between the high and low water mark. A wave-cut notch is formed by erosional processes such as abrasion and hydraulic action - this is a dent in the cliff usually at the level of high tide.Shore platforms form in the intertidal zone as a consequence of the erosion of cliffs bounding a landmass. The platform surface is then exposed to subaerial weathering for a considerable part of the tidal cycle.
2a)3,4,1,2
3bHeadlands are formed when the sea attacks a section of coast with alternating bands of hard and soft rock. The bands of soft rock, such as sand and clay, erode more quickly than those of more resistant rock, such as chalk. ... The areas where the soft rock has eroded away, next to the headland, are called bays.]]> 2022-02-22 01:12:26 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587384 Alfred https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587613 1a. The cliff 50 years ago used to be longer.
1b. erosion]]> 2022-02-22 01:12:38 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587613 Jayden jayden_lee_ye2_1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587666 1: The cliff will start to erode.
2: The cliff used to be bigger in size and length.]]> 2022-02-22 01:12:40 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587666 Ashley https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587733 1b) Cliffs are shaped through erosion and weathering]]> 2022-02-22 01:12:44 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587733 Johann ebite_johann_gustav_alog1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587927 1aa) The cliff would have extended more towards the sea 50 years ago
1ab) The cliff had been eroded due to the waves]]> 2022-02-22 01:12:53 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059587927 Faiqah https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059588057 (a) The cliff looked larger 50 years ago
(b) The cliff have been eroded by the waves]]> 2022-02-22 01:13:01 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059588057 Soo Ting lee_soo_ting1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059588433 (a)The cliff looked longer 50 yera ago.
(b)The cliff was eroded by destrctive waves.]]> 2022-02-22 01:13:22 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059588433 gx https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059588489 1a)The cliff may be very rocky and lesser dent.
1b)In coastal areas in which the land surface dips at a relatively steep angle below the water table, the continuous action of marine waves on the coastline may create a steep declivity known as a cliff.]]> 2022-02-22 01:13:26 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059588489 chloe https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059589166
Task 1a:
(a) the cliff is more further out towards the sea
(b) the cliff could have been cut off due to the strong wave energy leading to destructive waves resulting in the erosion of the cliff
Task 1b:
shore: further erosion of the cliff causes the cliff to retreat inland and a shore platform (a gently sloping platform appearing at the base where the cliff used to be) is formed
cliff: produced by the action of waves undercutting a steep, rocky coast
Task 2a:
3, 4, 1, 2
Task 2b:
cracks of the cliff is opened up by hydraulic action, the cracks grow into a cave by hydraulic action and abrasion, the caves get bigger and breaks through the headlands, forming an arch. the arch is then eroded and collapses, leaving a tall rock stack.
Task 3b:
Less resistant rocks will be eroded faster than the more resistant rocks. When the less resistant rocks are being eroded away, bays are formed. The remaining rocks that extend into sea are known as headlands.]]> 2022-02-22 01:13:52 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059589166 Shameem https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059589545 a) The cliff might have been longer several years ago.
b) The cliff was eroded by the waves.]]> 2022-02-22 01:14:05 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059589545 Ashley https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059589946 2a) 3412]]> 2022-02-22 01:14:27 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059589946 task b : iman https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059591098 cliffs are formed after the headland of a coast faces erosion. weathering is also one factor, the natural events like wind / rain will cause smaller rock pieces to break up.]]> 2022-02-22 01:15:28 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059591098 Soo Ting lee_soo_ting1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059591234 1b) Cliff and shore platform are formed through erosion and weathering. Pieces of rocks are removed from the cliff.]]> 2022-02-22 01:15:37 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059591234 task 1(b) jan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059591548 cliff platform are being formed through erosion and weathering
shore platform are being formed through the consequence of the erosion of the cliffs bounding a landmass ]]> 2022-02-22 01:15:51 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059591548 task 2a : iman https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592288 3 , 4 , 1 , 2]]> 2022-02-22 01:16:30 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592288 Soo Ting lee_soo_ting1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592357 2a)3,4,1,2]]> 2022-02-22 01:16:33 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592357 Nav(Task1b) https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592480 The shore is formed when the waves break onto the coast and the sediments it carries are deposited onto the coast]]> 2022-02-22 01:16:39 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592480 task 2(a) jan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592645 3, 4, 1, 2]]> 2022-02-22 01:16:48 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592645 task 1b neflin https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592698 Cliffs are shaped through erosion and weathering . ... The sea attacks the base of the cliff between the high and low water mark. A wave-cut notch is formed by erosional processes such as abrasion and hydraulic action - this is a dent in the cliff usually at the level of high tide.]]> 2022-02-22 01:16:51 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592698 Linkai task1(b) https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592818 Cliffs and wave-cut platforms are landforms of erosion commonly found along the coast. Processes of coastal erosion and weathering are responsible for shaping cliffs. Less resistant (soft) rock erodes quickly, forming gentle sloping cliffs. More resistant (hard) rock forms steep cliffs.]]> 2022-02-22 01:16:57 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592818 Alfred https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592864 Task 1b. Cliffs are shaped through erosion and weathering . Soft rock erodes quickly and forms gentle sloping cliffs, whereas hard rock is more resistant and forms steep cliffs. A wave-cut platform is a wide gently-sloping surface found at the foot of a cliff.]]> 2022-02-22 01:16:59 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592864 Jayden jayden_lee_ye2_1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592941 1b) Cliffs are usually formed because of processes called erosion and weathering]]> 2022-02-22 01:17:02 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059592941 Faiqah https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059593213 1(b)

Cliffs and wave-cut platforms are landforms of erosion commonly found along the coast.
Processes of coastal erosion and weathering are responsible for shaping cliffs. Less resistant (soft) rock erodes quickly, forming gentle sloping cliffs. More resistant (hard) rock forms steep cliffs.
Where cliffs are made from more resistant rock, wave-cut platforms are often formed. A wave-cut platform is a wide, gently sloping surface found at the cliff’s base and extends into the sea.

A wave-cut platform is formed when:

  • The sea attacks a weakness in the base of the cliff. For example, this could be a joint in chalk.
  • A wave-cut notch is created by erosional processes such as hydraulic action and abrasion.
  • As the notch becomes larger, the cliff becomes unstable and collapses as a result of gravity.
  • The cliff retreats inland.
  • The material from the collapsed cliff face is eroded and transported away. This leaves a wave-cut platform.
  • The process repeats over time.


]]> 2022-02-22 01:17:17 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059593213 Darius 1b tee_qi_jun_darius1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059593548 Cliffs are shaped through erosion and weathering. The sea attacks the base of the cliff between the high and low water mark. A wave-cut notch is formed by erosional processes such as abrasion and hydraulic action - this is a dent in the cliff usually at the level of high tide.]]> 2022-02-22 01:17:34 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059593548 Ashley https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059593648 2b) Further erosion causes an arch to become wide, resulting in a overhanging arch that will collapse due to lack of support, leaving behind coastal stacks]]> 2022-02-22 01:17:40 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059593648 Yuxuan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059594219 1b) cliffs and wave-cut platforms are landform of erosion commonly along the coast. processes of coastal erosion and weathering are responsible for shaping cliffs. soft rocks erodes quickly, forming gentle sloping cliffs. hard rock forms steep cliffs.]]> 2022-02-22 01:18:07 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059594219 Faiqah https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059594598 2(a) 3 4 1 2]]> 2022-02-22 01:18:26 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059594598 yuxuan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595225 2a) 3,4,1,2]]> 2022-02-22 01:18:55 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595225 task 2(b) jan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595269 coastal stack is being formed over time by wind and water. it is when the headland is eroded by hydraulic action and eventually erosion will cause the stack to collapse leaving a stump ]]> 2022-02-22 01:18:57 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595269 Alfred https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595316 Task 2a. 3, 4, 1, 2]]> 2022-02-22 01:19:00 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595316 Shameem https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595331 1b) cliff and shore platforms are formed through erosion and weathering.
2a) 3 4 1 2 ]]> 2022-02-22 01:19:01 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595331 Daksh https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595378 task 1b:
Cliffs are usually formed because of processes called erosion and weathering. Weathering happens when natural events, like wind or rain, break up pieces of rock. In coastal areas, strong winds and powerful waves break off soft or grainy rocks from hardier rocks. The harder rocks are left as cliffs.

The erosion of rock formations in the water, coral reefs and headlands create rock particles that the waves move onshore, offshore and along the shore, creating the beach. Continual erosion of the shoreline by waves also changes the beach over time. One change that erosion can cause is the appearance of a headland.]]> 2022-02-22 01:19:03 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059595378 Faiqah https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059596262 2(b)
All you need is a cliff face, some water, and lots of time. Thousands or even millions of years, in fact.
Coastal erosion or the slow wearing of rock by water and wind over very long periods of time causes a stack to form. All sea stacks start out as part of nearby rock formations. Millennia of wind and waves hit the rock and break it down. The force of the two creates cracks in the stone, and, little by little, cracks become chips, which fall off the main rock.
When enough chips fall off, holes are created that extend from one rock outcrop side to the other. Eventually, the wind and water break through to the other side, creating a cave or arch. Over many more generations, this arch also falls away, separating one part of the rock from the original cliff. This is your sea stack.
Over time, this too gets broken down, causing the stack to collapse, leaving what's known as a sea stump. Any stack could become a stump as the water breaks down its base, so stacks should be treated with caution by climbers.]]> 2022-02-22 01:19:48 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059596262 task 3(a) jan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059596936 headland 

]]> 2022-02-22 01:20:22 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059596936 Johann ebite_johann_gustav_alog1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597257 1b) Cliffs are formed when the action of waves undercut a steep, rocky coast. Hydraulic Action and abrasion may erode a crack on the rock surface, gradually enlarging it till it forms a notch. The notch would then be further deepened to form a cave and then the roof of the cave will collapse to form a steep cliff when waves further erode it.

Shore Platforms are formed when the cliffs retreat inland after the overhanging cliff collapses and its materials further erode the base of the cliff.]]> 2022-02-22 01:20:38 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597257 gx https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597352 1b)shore platforms are formed due to the long time of the cliff retreating fronm the coast line.]]> 2022-02-22 01:20:44 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597352 Faiqah https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597441 Task 3a]]> 2022-02-22 01:20:49 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597441 joanne https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597456 hydraulic action and abrasion may erode a crack or a joint o the rock surface, gradually enlarging it to form a notch. the notch may be further deepened to produce a bigger hollow space called a cave. Further erosion caused by the waves causes the roof of the cave to collapse and form a steep cliff. As erosion continues, an overhanging cliff is formed. Eventually, this overhanging cliff will collapse and the materials will be deposited at the foot of the cliff. some of these cliffs may be carried by waves and thrown against the base of the cliff, causing further erosion. Overtime, the cliff will retreat inland and a gently sloping platform appears at the base where the cliff used to be. This is the shore platform which is submerged during high tide.]]> 2022-02-22 01:20:50 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597456 task 2b : iman https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597994 coastal stack is formed when coastal erosion or the slow wearing of rock by water and wind over very long periods of time occurs, cutting a pillar of rock away from the headland. At first , a joint / crack / cave is widened by erosion and weathering. The destructive wave will continue to break into the cave. Hydraulic action for and rocks abrasion will also erode the notch as the coastal load of stones and pebbles are thrown at the headland. Over time , the joint gets bigger and deeper. eventually forming a sea arch. The rock at the base of the search is undercut and as the arch is
widened it can no longer support the overlying rock which will cause the sea arch to eventually collapse and a sea stack will be formed. Over time, the stack is also undercut by erosion and may collapse to form a stump that are only visible in low tides.

]]> 2022-02-22 01:21:16 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059597994 Soo Ting lee_soo_ting1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059599214 Task 2b) Stacks form when the weak part of the exposed headland becomes a cave, the cave is enlarged from both ends to form an arch, the top of the arch collapses ,forming coastal stack. Coastal stack stand alone, they are not attached to cliffs.]]> 2022-02-22 01:22:11 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059599214 Ashley https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059599496 3) Headlands are formed when the sea attacks a section of coast with alternating bands of hard and soft rock. The bands of soft rock erode more quickly than those of more resistant rock. This leaves a section of land jutting out into the sea called a headland. The areas where the soft rock has eroded away, next to the headland, are called bays.]]> 2022-02-22 01:22:26 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059599496 Yuxuan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059600136 2b) coastal erosion or the slow wearing of rock by water and wind over very long periods of time causes a stack to form. eventually, the wind and water break through to the other side, creating a cave or arch. after some time, this arch also away, separating one part of the rock from the original cliff.]]> 2022-02-22 01:23:02 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059600136 task 3(a) jan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059600436 bay]]> 2022-02-22 01:23:18 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059600436 Alfred https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059607814 Task 2b:Task 1b. Coastal erosion or the slow wearing of rock by water and wind over very long periods of time causes a stack to form. ... Eventually, the wind and water break through to the other side, creating a cave or arch. Over many more generations, this arch also falls away, separating one part of the rock from the original cliff.]]> 2022-02-22 01:29:22 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059607814 Johann ebite_johann_gustav_alog1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059612096 2a) 3 , 4 , 1 , 2]]> 2022-02-22 01:32:41 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059612096 daksh https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059612390 task 2a:
3,4,1,2]]> 2022-02-22 01:32:56 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059612390 joanne https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059612454 3 4 1 2 ]]> 2022-02-22 01:32:59 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059612454 gx https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059612819 2a)3412]]> 2022-02-22 01:33:18 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059612819 Linkai task 2a https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613112 3, 4, 1, 2]]> 2022-02-22 01:33:33 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613112 Darius 2a) tee_qi_jun_darius1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613462 3 4 1 2]]> 2022-02-22 01:33:52 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613462 Dhiya https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613621 3412 ]]> 2022-02-22 01:33:59 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613621 Soo Ting lee_soo_ting1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613641 3a)]]> 2022-02-22 01:34:00 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613641 nav https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613651 3412]]> 2022-02-22 01:34:01 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059613651 sharifah_beevi1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059616986 2022-02-22 01:36:41 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059616986 daksh https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059620900

]]> 2022-02-22 01:39:52 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059620900 Joanne https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059622246 2b) Hydraulic action against the cliff causes a notch to form. Eventually the notch widens into a cave. Overtime, the hydraulic action will cause the cave break through to the other side, creating an arch. after some time, this arch also collapses, separating one part of the rock from the original cliff. This is called a stack.]]> 2022-02-22 01:41:00 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059622246 Timothy https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059626705 1(a). The cliff looked bigger.

(b). The cliff was eroded by destructive waves.

2(a). 3, 4, 1, 2

(b). Waves attack the base of a headland and undercut it, which forms a cave. Attacking waves break through the back wall of caves and join them together, forming an arch. The wave attack continues and the arch weakens and collapses, leaving behind a stack.

3(b). Waves tend to converge on or bend towards headlands, giving rise to increased wave height and greater erosive energy. This occurs as waves encounter friction with the headland as they approach the coast, causing them to show down and break onto it.]]> 2022-02-22 01:44:26 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059626705 Task 3a : iman https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059628482 2022-02-22 01:45:48 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059628482 Johann ebite_johann_gustav_alog1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629178 Example of a Headland]]> 2022-02-22 01:46:18 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629178 Faiqah https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629318 3(b)
Headlands are formed when the sea attacks a section of coast with alternating bands of hard and soft rock.

The bands of soft rock, such as sand and clay, erode more quickly than those of more resistant rock, such as chalk. This leaves a section of land jutting out into the sea called a headland. The areas where the soft rock has eroded away, next to the headland, are called bays.

]]> 2022-02-22 01:46:26 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629318 joanne https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629361 bay]]> 2022-02-22 01:46:28 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629361 Yuxuan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629763 2022-02-22 01:46:50 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629763 Darius 3 tee_qi_jun_darius1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629859 3b) Headlands are formed when the sea attacks a section of coast with alternating bands of hard and soft rock. The bands of soft rock, such as sand and clay, erode more quickly than those of more resistant rock, such as chalk. The areas where the soft rock has eroded away, next to the headland, are called bays.]]> 2022-02-22 01:46:55 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629859 joanne https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629964 headland]]> 2022-02-22 01:47:00 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059629964 Johann ebite_johann_gustav_alog1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059630375 Example of a Bay]]> 2022-02-22 01:47:18 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059630375 gx https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059630620 3a)]]> 2022-02-22 01:47:31 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059630620 jadon jadonl https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059630718 3(b) headlands are formed when the sea attacks a section of coast with alternating bands of hard and soft rock. the bands of soft rock, such as sand and clay, erode more quickly than those of more resistant rock, such as chalk. this leaves a section of land jutting out into the sea called a headland. the areas where the soft rock has eroded away, next to the headland, are called bays]]> 2022-02-22 01:47:36 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059630718 Janaa https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632016 2022-02-22 01:48:30 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632016 Soo Ting lee_soo_ting1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632496 3b)Where harder rock is present, headlands occur and where softer rock is present, bays are formed. The processes of erosion that takes place can be hydraulic action, attrition and different types of weathering.]]> 2022-02-22 01:48:49 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632496 Linkai task 3a https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632553 2022-02-22 01:48:52 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632553 Yuxuan https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632719 3b) headlands are formed when the sea attacks a section of coast with alternating bands of hard and soft rock. the bands of soft rock erode more quickly than those of more resistant rock. the areas where the soft rock has eroded away, next to the headland, are called bays.]]> 2022-02-22 01:48:59 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632719 Shameem https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632876 3b) headlands are formed when the sea attacks a section of the coast with alternating bands of hard and soft rock.
The areas where soft rock has eroded away, next to a headland, are called bays.]]> 2022-02-22 01:49:02 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059632876 Jayden jayden_lee_ye2_1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059633918 2022-02-22 01:49:49 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059633918 Joanne https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059634232 3b: less resistant rocks at coastlines will erode faster than the more resistant rocks. When the rocks are eroded away, a bay is formed. (wide indented coasts) the remaining more resistant rocks extend into the sea. These are called headlands.]]> 2022-02-22 01:49:57 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059634232 Alfred https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059634353 Task 3a. ]]> 2022-02-22 01:50:05 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059634353 Johann ebite_johann_gustav_alog1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059636832 3b) Since some coastlines have alternate bands of more resistant and less resistant rocks, the less resistant rocks will then form bays when it is being eroded. However, since the more resilient rocks are more resilient to erosion, it will be eroded at a much slower rate, forming headlands.]]> 2022-02-22 01:52:12 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059636832 gx https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059637283 3b) Headlands are formed when the sea erode a section of coast with alternating bands of hard and soft rock. The bands of soft rock erode more quickly than those of hard rock, such as chalk. The areas where the soft rock has eroded away, next to the headland, are called bays.]]> 2022-02-22 01:52:37 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059637283 task 3b : iman https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059637467 headlands are formed when the sea attacks a section of coast with alternating bands of hard and soft rock. this is caused by processes of coastal erosion such as hydraulic action where the force of destructive waves break down coastal rocks abrasion while eroding the coastline as the coastal load of stones and pebbles are thrown at the coastline by the waves gradually the coastline is
eroded away the erosion of the soft rock continues and a deep bay is formed the more resistant Hard Rock sticks out into the sea as headlands. while the bays is protected from further erosion ]]> 2022-02-22 01:52:44 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059637467 daksh https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059638943 task 3b:
Headlands are formed when the sea attacks a section of coast with alternating bands of hard and soft rock. The bands of soft rock, such as sand and clay, erode more quickly than those of more resistant rock, such as chalk. ... The areas where the soft rock has eroded away, next to the headland, are called bays.]]> 2022-02-22 01:54:07 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059638943 sharifah_beevi1 https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059642595 2022-02-22 01:57:20 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059642595 Task 3b: https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059644570 Some coastlines have alternate bands of more resistant and less resistant rock arranged at right angles to the coast. The less resistant rocks will erode faster cusing bays. the indented coast are known as headlands]]> 2022-02-22 01:59:06 UTC https://padlet.com/sharifah_beevi1/ppgb9z32zubjfcga/wish/2059644570