Abrasion is a form of erosion where loose material and sediment 'sandpapers' the walls and floors of the river, cliff or glacier.
Attrition is a process where rocks bang against each other, chipping away to make smaller, smoother rocks.
Backshore is the upper beach closest to the land, including any cliffs or sand dunes.
Beach Nourishment is the addition of sand and sediment to an eroding beach by humans.
The new material will be eroded by the sea which saves the cliffs or sand dunes from erosion and recession.
Biological Weathering is a process where rocks are broken apart by vegetation and roots, or chemical reactions from animal faeces erodes the rock face.
Corrasion is a form of mechanical erosion where material and sediment in the sea is flung at the cliff-face as waves break against it, this breaks up the rocks making up the cliff.
Chemical Weathering is a process where the weak acid in rainwater dissolves chemical compounds in the rock.
Drainage Basin is the area of land drained by a river and its tributaries.
Dredging is a process where rubbish and sediment are dug up from the bottom of the river.
Embankments are the banks of the river built up in brick and concrete, to increase the channel capacity.
Estuary is the point at where the river meets an ocean, often muddy or silty.
Fetch is the length of water over which the wind has travelled.
Floodplain is the low lying and wide floor of a river valley.
Floodplains are found in the lower course and tend to act as overspill for the river when its channel is full.
Floodplain Zoning is a process where houses and buildings are built relative to the river to reduce their risk of flooding.
Freeze Thaw is a form of physical sub-aerial weathering where water freezes in the cracks of a rock, expands and enlarges the crack.
Geology is the physical structure and arrangement of a rock.
The UK's landscape is diverse, with highlands and mountains, low-lying plains, and a varied relief due to geology.
Groyne is a form of hard-engineering, low-lying concrete or wooden walls, constructed perpendicular to the seafront and run out to sea.
Tough resistant rocks, such as granite, erode more slowly than softer resistance rocks, such as clay.
Mountainous regions are typically composed mainly of hard rock, while low-lying plains are typically composed of soft rock.
Hard Management is the use of concrete structures to reduce or halt the recession of a coastline, including: Groynes, Sea Walls, Rock Armour.
Past glacial activity has greatly shaped the UK's physical landscape, creating many valleys and lakes.
The UK has 32 rivers, with many major towns and cities located on the river banks.
The UK also has many coastal towns and cities, as the coast can be home to many tourist attractions and large industrial plants.
Salt Marsh is a type of wetland that builds up in sheltered bays or behind spits, with vegetation establishing and stabilising the marsh.
Thalweg is the path of fastest water flow in a river.
Hydraulic Action is the pressure of compressed air forced into cracks in a rock face, causing the rock to weaken and break apart.
Permeable refers to a rock that allows water to pass through it.
Mass Movement is where there is a large downhill movement of material usually from a cliff-face, often caused by gravity.
Lowlands are an area of land that has a small relief, so tends to be flat and at a low elevation.
Saltation is a form of transportation where smaller sediment bounces along the sea bed, pushed by currents, and is too heavy to be picked up by the flow of the water.
Impermeable refers to a rock that does not allow water to pass through it.
Levee is the banks of the river.
Mechanical Weathering, also known as physical weathering, is the breakdown of rocks due to forces, not chemical reactions.
Sea Wall is a hard-management coastal defense, where a concrete wall is built parallel to the seafront, to redirect the energy of waves away from sensitive cliffs or the edge of a coastal town.
Relief is the difference in the height of land for a particular region, with a large relief indicating a region has a large difference between the lowest and highest points.
Spit is a long depositional landform, formed from sand and shingle.
Highlands are an area of land that is at a high elevation and tends to have a larger relief.