STUDENT ANSWER SHEETS STUDENT ANSWER SHEETS Weathering and Erosion Checkpoint 1 1. Weathering is the process by which rocks are broken up in the place where they are sitting, whereas erosion is the process by which the land is worn away by moving wind, water and ice. 2. B. 3. The rocks break up. 4. It gets greater. 5. They get bigger. 6. It will break up. 7. A slope of angular rock fragments. 8. Teacher check. 9 (a) (b) 10. It dissolves carbon dioxide from the air, forming weak carbonic acid. 11. They are widened. Nothing. It reacts with the acid. GEOGR APHY: LANDSCAPES 143 STUDENT ANSWER SHEETS Weathering and Erosion Checkpoint 2 12. Quarrying Railway cutting Tunnels Footpaths (especially on steep slopes). 13. (a) (b) (c) (d) (e) 14. Steep slope. 15. Sand. 16. Gravel is heavier and therefore less easily moved. 17. They are moved more quickly. 18. It increases. 19. They are moved more easily. 20. By by by by 21. By rolling along the bed. 22. By suspension in water. 23. A (when slope is steep) and C (when discharge is high). 24. The material carried by a river. 25. Where the slope is steepest. 26. Move upstream. 144 Erosion Deposition Deposition Erosion Transport. solution in water; suspension in water; bouncing along the bed; rolling along the bed. GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Weathering and Erosion Checkpoint 2 (continued) 27. Narrow with steep sides. 28. Sand is deposited and a delta forms. 29. Being rolled along the bed and banging into other pebbles knocks off the sharp edges. 30. Teacher check. 31. Gorge. 32. V-shape. 33. The river’s energy is reduced so that it can no longer carry the alluvium. 34. A loop in a river. 35. Teacher check. 36. On the outside of the bend. 37, 38, 39. Teacher check. 40. Currents in the sea may carry the alluvium away. GEOGR APHY: LANDSCAPES 145 STUDENT ANSWER SHEETS Weathering and Erosion Checkpoint 3 41. In stormy weather. 42. (i) (ii) As a wave breaks air is compressed into cracks in the rock. The rock is loosened so that the fragments are washed off. Pebbles are repeatedly picked up from the sea bed and hurled against the cliff, wearing it away. 43. The fragments are constantly rolled back and forth by the waves, so that sharp edges are knocked off. 44. As pebbles bang together they break into smaller and smaller fragments, eventually becoming sand. 45. (i) (ii) From broken shells. From material washed into the sea by rivers. 46. deposition erosion 146 GEOGR APHY: LANDSCAPES erosion STUDENT ANSWER SHEETS Weathering and Erosion Checkpoint 4 47. Cold. 48. Greenland, Norway, Switzerland, Iceland, Austria, France, Italy, Canada, USA, India, Nepal. If you have listed any others, ask your teacher if they are correct. 49. By compaction. 50. An ice sheet is a large mass of ice covering a wide area, whereas a valley glacier is confined to a valley. 51. 10,000 years ago. 52. To the River Thames. 53. (a) (b) Nothing The paint is worn away. 54. (i) Plucking – loose rocks on the valley floor become frozen into the glacier and are ‘plucked’ away as the glacier moves on. Abrasion – the plucked rocks frozen into the bottom of the glacier act like the teeth of a file and scratch and scrape the rocks that the ice moves over. (ii) 55. Material transported by a glacier. 56. Teacher check. 57. If the glacier melts at one particular spot for a long time. 58. Angular. 59. Rounded. 60. The meltwater rolls the pebbles so that sharp edges are smoothed off. On the other hand, moraine is not rolled – it is frozen in the ice, so fragments remain angular. 61. They are sorted by the running water. When the current is strong large fragments are laid down. When the current is weak only small fragments are deposited. GEOGR APHY: LANDSCAPES 147 STUDENT ANSWER SHEETS Weathering and Erosion Checkpoint 5 62. The dry sand. 63. Small. 64. Erosion. 65. Deposition. 66. (a) (b) 67. Bare gravel patches in high mountains; ploughed fields in a dry spring; along coastlines where there are extensive sandy beaches. 68, 69. Sahara Desert This is an arid area where there is very little moisture and very few plants hold the soil together. Teacher check. 70. Good farmland can be buried by sand. 71. Plant fast-growing marram grass and coniferous trees. 72. (a) (b) (c) 73. Nature reserves and golf courses. 74. Teacher check. 148 from west to east. A C. GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Rocks Checkpoint 1 1. (a) (b) Igneous rock – sharp-edged crystals Sedimentary rock – rounded grains. More likely to see tiny surfaces glinting in the igneous rock. 2. (a) (b) (c) Igneous rock Crystals Grains. 3. Harder rocks are more resistant to weathering and erosion than softer rocks. 4. Igneous, sedimentary, metamorphic. 5. Molten magma cools down and becomes solid. 6. They have a strong interlocking crystal structure. 7. Quickly; small; grow; slowly; large; long. 8. (i) Slowly (ii) Quickly (iii) Medium. 9. Insulated; medium or coarse; extrusive; quickly; fine. 10. In order from top to bottom: extrusive; quickly; fine; medium; intrusive; slowly; coarse; density; magma. 11. Gabbro has cooled slowly at depth, so that crystals have had time to grow, whereas basalt was lava that cooled quickly as it flowed over the earth’s surface. 12. Gabbro has large sharp crystals. 13. Granite contains 30% quartz which is a white or colourless mineral, whereas gabbro has no quartz but more dark minerals. 14. Teacher check. GEOGR APHY: LANDSCAPES 149 STUDENT ANSWER SHEETS Rocks Checkpoint 2 15. Conglomerate, sandstone, mudstone. 16. They are compacted by the weight of overlying rocks and cemented together by minerals. 17. Coal. 18. Limestone. 19. Hot. 20. The preserved remains or traces of plants and animals. 21. Worm burrows, dinosaur footprints. 22. They consist of separate fragments like sand grains which can easily be broken off, whereas igneous rocks have a strong interlocking crystal structure. 23. They get smaller. 24. Yes. 25. Bedding. 150 GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Rocks Checkpoint 3 26. (a) (b) (c) 27, 28. Damp clay Dried clay Fired clay flexible brittle hard soft inflexible tough plastic weak strong becomes plastic when water added non-plastic non-plastic remains non-plastic when water added Damp clay. Dried clay. Teacher check. 29. Fired clay. 30. They recrystallise. 31. The heat of an igneous intrusion. 32. When mountains are pushed up a great deal of heat and pressure is generated. Deep within the mountain range huge volumes of rock recrystallise. The high pressure causes the mineral grains to line up to produce a layering called foliation. 33. Regional metamorphism. 34. It has been more strongly metamorphosed. 35. They are usually destroyed by the heat or the pressure. 36. Metamorphic rocks are harder because they have an interlocking crystal structure, whereas sedimentary rocks consist of separate fragments. GEOGR APHY: LANDSCAPES 151 STUDENT ANSWER SHEETS Rocks Checkpoint 3 (continued) 37. 38. 152 Igneous rocks Sedimentary rocks Metamorphic rocks gabbro basalt granite sandstone chalk coal mudstone conglomerate limestone slate gneiss schist (a) (b) (c) (d) (e) (f) (g) Metamorphic and igneous Sedimentary Igneous Igneous Igneous Sedimentary Igneous. GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Rocks Checkpoint 4 E1. 1. 2. 3. 4. 5. 6. 7. 8. limestone conglomerate basalt slate gabbro schist sandstone mudstone. E2. Cotswolds – limestone Yorkshire Wolds – chalk East Anglia – clay Peak District – millstone grit GEOGR APHY: LANDSCAPES 153 STUDENT ANSWER SHEETS Glaciated Uplands Checkpoint 1 1. 1. 2. 3. 4. 5. 6. 7. 8. 9. Cairngorms Cuillin Hills Torridon Ben Nevis/Glencoe Arran Lake District National Park Snowdonia National Park Loch Lomond Macgillacuddy’s Reeks. 2. A large armchair-shaped hollow high on a mountainside. 3. (a) (b) (c) 4. Rock climbing, skiing. coire combe or cove cwm. 5, 6. Teacher check. 7. A narrow knife-edged ridge. 8. Striding Edge, Forcan Ridge. 9. Teacher check. 154 GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Glaciated Uplands Checkpoint 2 10. A well defined pyramid-shaped peak with a small summit and steep slopes on at least three sides – usually over 800m. 11. Snowdon, Ben Lui. 12. Teacher check. 13. A straight steep-sided valley with a wide flat floor. 14. Borrowdale. 15. Teacher check. 16. A shoulder of high land which slopes gently near the top, but is very steep at the bottom. 17. The Three Sisters in Glencoe. 18. Teacher check. 19. A tributary valley of a main U-shaped valley. It is smaller than the main valley and its floor is at a higher level. 20. Lost Valley in Glencoe. 21. Teacher check. 22. A long narrow lake occupying a U-shaped valley. 23. Lake Windermere, Loch Earn. 24. Teacher check. GEOGR APHY: LANDSCAPES 155 STUDENT ANSWER SHEETS Glaciated Uplands Checkpoint 3 25. 1. 2. 3. 4. 5. 6. 7. 8. Ribbon lake U-shaped valley Tarn Pyramidal peak Arête Corrie Hanging valley Truncated spur. 26. (a) (b) Teacher check 1. Pyramidal peak 2. Arête 3. Corrie 4. Tarn 5. Hanging valley 6. Truncated spur 7. Waterfall 8. Ribbon lake 9. U-shaped valley. 27. Teacher check. 28. (a) 1. 2. 3. 4. 5. 6. Devil’s Point Coire an Lochain Ben Macdui Braeriach Pools of Dee Lurcher’s Crag. (b) A B C D U-shaped valley Corrie Tarn Truncated spur. 156 GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Glaciated Uplands Checkpoint 4 29 (a) 1. 2. 3. 4. 5. Ben Macdui Beinn Mheadhoin Loch Etchachan Loch Avon Cairn Gorm. (b) A B 3. 4. Truncated spur Hanging valley Tarn Ribbon lake. Glaciated Uplands Checkpoint 5 30. Pyramidal peak Corrie Truncated spur U-shaped valley Arête Hanging valley Tarn 148654 1871 180687 1272 178717 150745 to 165725 198739. Glaciated Uplands Checkpoint 6 31. Truncated spur Arête Ribbon lake Pyramidal peak U-shaped valley Corrie Tarn Hanging valley 817447 794426 8552 866613 7448 7943 803470 887528 to 899512. GEOGR APHY: LANDSCAPES 157 STUDENT ANSWER SHEETS Upland Limestone Landscapes Checkpoint 1 1. A grey sedimentary rock. 2. Coral, shell fragments. 3. Earth movements have lifted the rocks. Since limestone is harder than most sedimentary rocks it has remained as upland. 4. It reacts with and is dissolved by rainwater. 5. Karst. 6. Between 345 and 310 million years. 7. 1. 2. 3. 4. 5. 6. 7. The Burren in western Ireland Brecon Mendip Hills Pennines Yorkshire Dales Peak District North Wales. Upland Limestone Landscapes Checkpoint 2 8. The exposed surface of a limestone bedding plane. 9. It was scraped off by moving ice. 10. The small blocks of limestone left standing between grikes. 11. Grooves in the surface of a limestone pavement. 12,13. 158 Teacher check. GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Upland Limestone Landscapes Checkpoint 3 14. Permeable. 15. Impermeable. 16. Permeable. 17. Water drains into the limestone down joints and along bedding planes, enlarging these underground channels by solution and the usual process of river erosion. 18. The point at which a stream disappears underground. 19. Gaping Ghyll on Ingleborough in the Pennines. 20. Intermittent drainage. 21. (a) 22. Teacher check. 23. A deep, steep-sided narrow valley. 24. Teacher check. 25. Cheddar Gorge. It flows onto limestone where is disappears down Gaping Ghyll, a swallow hole. GEOGR APHY: LANDSCAPES 159 STUDENT ANSWER SHEETS Upland Limestone Landscapes Checkpoint 4 26. An icicle-shaped piece of limestone hanging from the ceiling of a cave. 27. A stumpy column of limestone sticking up from the floor of a cave. 28, 29. Teacher check. 30. 1. 2. 3. 4. 5. 6. 7. swallow hole cavern limestone pavement impermeable rock gorge beds of limestone re-emerging stream. 31. 1. 2. 3. 4. 5. gorge swallow hole limestone beds pavement re-emerging stream. 160 GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Upland Limestone Landscapes Checkpoint 5 32. 915643 903646 894657 897642 gorge limestone pavement swallow hole re-emerging stream. 33. It contains a swallow hole, caves, potholes and intermittent drainage. 34. Limestone pavement. Upland Limestone Landscapes Checkpoint 6 E1. There is a cave and no surface drainage. E2. 9993 and 9494. These squares have intermittent drainage. E3. 986817 NB 958858 and 009958 are the sources of streams. E4. Teacher check. GEOGR APHY: LANDSCAPES 161 STUDENT ANSWER SHEETS Coastal Landscapes Checkpoint 1 1. Beaches – swimming and sunbathing Cliff coasts – natural beauty/spectacular scenery, wildlife, walking, climbing. 2. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 3. The climate is warmer and they are closest to the biggest cities like London. 162 Colwyn Bay Aberystwyth Weston-super-Mare Torquay Bournemouth Brighton Margate Clacton Scarborough Skegness Morecambe Blackpool Southport Eastbourne Southend Newquay Great Yarmouth Bognor Regis Largs GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Coastal Landscapes Checkpoint 2 4. The sand is eroded more quickly than the clay. 5. At the base. 6. Clay, because it is harder than the sand. 7. Granite (or any other igneous or metamorphic rock) 8. Beach Headland D Bay E E Headland 9. (a) (b) (c) (d) (e) (f) chalk clay sands and clay Chalk is more resistant to erosion than sand or clay, so forms higher ground. Chalk and limestone, because they are more resistant than the other rocks. Sand and clay because they are softer than chalk and limestone and so are more easily eroded by the sea. GEOGR APHY: LANDSCAPES 163 STUDENT ANSWER SHEETS Coastal Landscapes Checkpoint 3 10, 11. Teacher check. 12. If the rocks are either hard or sloping inward. 13. It moves back. 14. Immediately off-shore from the cliff would be a wave-cut platform. 15. Sandy beach in a bay – 695642 – deposition. Headland and wave-cut platform – 658659 – erosion. Shingle beach – 665649 – deposition. 16. Headland – 461830 – erosion. Bay with sandy beach – 475833 – deposition. Bay with shingle beach – 447785 – deposition. Wave-cut platform – 438775 – erosion. 164 GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Coastal Landscapes Checkpoint 4 17. Teacher check. 18. (a) (b) (c) Fingal’s cave, Island of Staffa Durdle Door, Dorset Old Man of Hoy, Orkney 19. 1. 2. 3. 4. 5. 6. 7. 8. Cliff Cave Arch Stack Wave-cut platform Beach Bay Headland. 20. A strip of sand or shingle sticking out from the shore. 21. Spurn Head. 22. A ridge of sand, mud or shingle separating the sea from a lagoon. 23. Slapton Sands, Devon. 24. A narrow ridge of sand or shingle linking two islands or an island to the mainland. 25. Chesil Beach. 26, 27. } } or other suitable answers } Teacher check. 28. Barriers called groynes are built at right angles to the coast. 29 (a) (b) 30. Spit. 31. Groynes. 32. Embankment. It changes from flowing east to flowing south. South. GEOGR APHY: LANDSCAPES 165 STUDENT ANSWER SHEETS Coastal Landscapes Checkpoint 5 33. Tombolo Bar Lagoon Spit Mud beach Headland with cliffs 34. Groynes and embankment. 35. (a) (b) 045876 032881 029880 182912 046889 178904 SW – farther SW is a tombolo, so sand must be being washed in that direction. NE – a shingle spit is being built out towards the NE. Coastal Landscapes Checkpoint 6 36. 166 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. Old Man of Hoy – stack Bow Fiddle – arch Sands of Forvie – dunes Flamborough Head – headland Spurn Head – spit White Cliffs of Dover Seven Sisters – chalk cliffs The Needles – stacks Durdle Door – arch Chesil Beach – tombolo Slapton Sands – bar Land’s End – headland Pembrokeshire National Park – caves, arches, stacks Great Ormes Head – headland Giant’s Causeway – wave-cut platform Fingal’s Cave Old Man of Stoer – stack. GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Volcanic Landscapes Checkpoint 1 1. The soda water (or lemonade) froths out of the bottle. 2. Hot molten rock. 3. Magma that flows out over the Earth’s surface. 4. When a fault occurs in the overlying rocks pressure is released and the gas in the magma can rise carrying the magma with it. 5. Igneous. 6. Basalt (or any other suitable example such as granite). 7. They have an interlocking crystal structure. 8. Ash. 9. Teacher check. 10. Fissure type. 11. 60 million years ago. 12. 350–400 million years ago. 13. Northern Ireland. 14. It is so long since volcanoes were active in the British Isles that they have been deeply eroded. GEOGR APHY: LANDSCAPES 167 STUDENT ANSWER SHEETS Volcanic Landscapes Checkpoint 2 15. Basalt. 16. Fissure eruptions. 17. A fairly flat upland area. 18. Antrim Plateau, Kilpatrick, Ochil, Campsie, Sidlaw and Pentland Hills. 19. Teacher check. 20. It is made up of a succession of lava flows. 21. Rock climbing. 22. It cracks. 23. Hexagonal columns. 24. Fingal’s Cave, Staffa and Giant’s Causeway, Antrim. 25. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 168 Skye Mull Antrim Plateau Cheviot Hills Pentland Hills Renfrew Heights Campsie Fells Ochil Hills Sidlaw Hills Morvern. GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Volcanic Landscapes Checkpoint 3 26. (a) (b) (c) 1. Dyke 2. Sill Sill Dyke 27. The overlying rocks have been eroded. 28. Igneous rocks are hard and not easily eroded, unlike the surrounding rocks. 29. The sill forms a ridge of high ground which is a good defensive position. 30. West of Scotland. 31. They are intruded at a gentle angle, so a gentle slope will form parallel to the sill. 32. The igneous rock of the sill is difficult for the river to erode, unlike the softer rocks beyond it. Thus, the river cascades over the hard sill and erodes the softer rocks downstream. 33. Arran, Mull, Rum, Skye. 34. Salisbury Crags, Edinburgh or Stirling Sill. GEOGR APHY: LANDSCAPES 169 STUDENT ANSWER SHEETS Volcanic Landscapes Checkpoint 4 35. Teacher check. 36. The plug is made of hard igneous rock in a vertical pipe or vent. 37. Arthur’s Seat, Castle Rock (Edinburgh), Dumbarton Rock, North Berwick Law, Bass Rock, Ailsa Craig, Loudoun Hill. 38. Being higher than the surrounding land, they have good defensive positions. 39. (a) 1. 2. 3. Lomond Hills Stirling Sill Great Whin Sill. (b) 4. 5. 6. 7. 8. 9. 10. Ailsa Craig Dumbarton Rock Loudoun Hill Castle Rock Arthur’s Seat North Berwick Law Bass Rock. 40. A steep crag rising to a high point from where a gently sloping ridge (the ‘tail’) descends. 41. Igneous. 42. Sedimentary rock. 43. North Berwick Law, Castle Rock (Edinburgh), Calton Hill (Edinburgh). 44. Teacher check. 45. (a) (b) (c) 170 Salisbury Crags and Castle Basalt forms the highest ground because it is harder than the surrounding sedimentary rocks and thus is less easily eroded. (i) Crag (ii) Tail (iii) Sill. GEOGR APHY: LANDSCAPES STUDENT ANSWER SHEETS Volcanic Landscapes Checkpoint 4 (continued) 46. (a) 1. 2. 3. 4. 5. 6. 7. 8. Castle New Town Portobello Waverley Station Old Town Arthur’s Seat Calton Hill Salisbury Crags (b) Sill – 8 Plug – 1, 6, 7 Crag – 1 Tail – 5. GEOGR APHY: LANDSCAPES 171