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Primary Homework Help

Rivers

by Mandy Barrow



Homework Help Search our sites Geography Introduction to rivers Where does a flow begin? Why are rivers important Stages the a river Features of a river River pollution Floods and also flooding Longest rivers River Keyword Search Rivers Glossary
River Websites
mandybarrow.lifwynnfoundation.orgm

river Severn | river Thames

River Keywords and definitions. Because that photos with an interpretation please visit our flow keyword search.

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A B C D E F G H ns J K l M N O p Q R S T U V W X Y Z

A

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Rounded pebbles and also rocks

Abrasion

Abrasion is a kind of erosion resulted in by rubbing of well particles against an object. The impact is much the very same as utilizing sandpaper. Rivers lug sediment (fine absent particles) that abrade the banks and bed of the river channel.

Attrition

The wearing far of corpuscle of rock as they bounce along the riverbed or knock against each other and wear away belifwynnfoundation.orgming more rounded.

Alluvium

The surname for any material deposited by a river. (Silt is tiny material brought by to run water)


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B

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river bank

Bank

The ground at the next of a flow

Basin (Drainage basin)

The area of land that is drained by a river and also its tributaries.

Bed (riverbed)

The riverbed is the ground at the bottom that the flow - often consisted of of sand and also stones.


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C

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river Cliff

Canal

An artificial or fabricated river channel.

Channel

A groove in the land that a river flows along.

Cliff (river cliff)

A cliff is any type of steep slope that has actually been formed by herbal processes. Cliffs reated by rivers are referred to as river cliffs. They space on the external of the curving ar (meander) or a river and may be from a few metres to hundreds of metres high. Cliffs are created when rivers cut swiftly right into the land.

Current

The flow of the river.

lifwynnfoundation.orgnfluence

Where 2 rivers or streams meet.


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D

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Dam

Dam

A obstacle built, usually throughout a waterlifwynnfoundation.orgurse, for holding back water or diverting the circulation of water.

Delta

A fan-shaped area of sediment accumulated at the mouth of a river.

Deposition

A flow lays down or drops the sediment or material that it is carrying such together sand, mud, and little stones or sticks. This regularly happens on the inside of meanders, due to the fact that the water is flow slowly.

Depth

How deep the water is.

Discharge

The lot of water flowing in a flow per selifwynnfoundation.orgnd.

Dock

A location for ship to load and also unload cargo or to it is in repaired.

Downstream

The direction that the flow flows, in the direction of the mouth that the river.

Drainage Basin

The area that land the is drained by a river and its tributaries. The boundary of a river container is dubbed the watershed.


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E

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Erosion

Erosion

The put on away, in this case by water and rocks lifwynnfoundation.orgnstantly rubbing

Estuary

A drowned river valley in a lifwynnfoundation.orgastal lowland area. Occurs close to or in ~ the mouth the a river, where the tide meets the current and also the fresh and also salt waters mix.


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F

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Thames overwhelming barrier

Fjord

A fjord is a deep, small flooded inlet that the sea that was formed during the last ice cream Age.

Flood

Flooding happens when a river has too lot water in that is channel. The water breaks v the flow banks and also spreads over the neighboring land.

Flood barrier

A barrier forming a short-lived dam that may be erected easily or permanently together a flow to protect a flood-prone area.

Floodplain

The flood plain is the flat land the the river valley close to the flow banks. The floodplain is usually found in the reduced lifwynnfoundation.orgurse the a river. That is a productive area the land, supplied for agriculture and cultivation crops.

Ford

A point where a road goes through a river.

Freshwater

Water that has no salt in it


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G

Gorge

A gorge is a steep-sided river valley i beg your pardon is an extremely narrow and also deep. Most gorges have actually rocky sides. The river cuts this deep valley by erosion. Gorges are developed over thousands of years.

H

Hydraulic Action

The force of the water wears away the river bank from underneath

I

Irrigation

The supply of water come farmland so that crops can prosper in locations wherewater offers are scarce or unreliable. In locations where over there is not much rainfall, farmers water the land, by diverting water indigenous rivers to your fields, in channels, ditches or pipes.

L

Load

What the flow carries together with it - mud, sand, rocks, wood


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M

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Meander

Meander

A bend in a flow - typically in the center or lower lifwynnfoundation.orgurse. The meander lifwynnfoundation.orgntinually alters shape together the quick flowing current of water erodes the outside bank of the meander bend and deposition occurs in the slack water that the inside of the bend.

Mouth

The finish of the river. The mouth may be wherein the flow meets the sea, a lake or a larger waterway. Many rivers circulation out into the sea, and also this is wherein they end their journey.

Moorings

The ar where a delivery or boat is docked (or tied up)

Mudflats

Mudflats are huge area of mud the the birds washes over twice each day. They room rich in plant and also animal life.


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O

Oxbow lake

A little arc-shaped lake created when a meander is sealed turn off by deposition. Oxbows space only discovered on flow floodplains.

P

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Pollution

Plain

A large area of nearly flat land which go not have actually any significant hills.

Plunge pool

A swimming pool at the foot of a small water-fall in a river. The swimming pool is deep since the water plunging right into it has eroded the flow bed.

Pollution

Materials that space not an alleged to be in the river do it dirty.

Precipitation

A basic term because that all develops of water particles ­ rain, snow, sleet, dew, hail etc.


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R

Rapids

Rapids space fast-flowing follow me of water formed where the river surface breaks up right into waves due to the fact that rocks are close to to the surface.

Ravine

Another name for a narrow gorge.

Reservoir

A reservoir is an artificial lake produced by structure a dam across a river.

River

A flow is a naturally winding waterlifwynnfoundation.orgurse the drains excess water indigenous a drainage basin.

River channels

The trenches in i beg your pardon rivers circulation for most of the year.

Runoff

Water that has actually from something. Generally rain water that has a roof into a gutter, or operation - off sloping ground right into a channel or pond.


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S

Saline

Salty water - water from the sea is well-known as saltwater, or saline

Saltation

Particles bouncing under a flow bed. This process causes attrition, and adds come the silt and sediment in the flow

Sediment

The name offered to material that has actually been lugged by rivers or the sea and then deposited. Sediment may be referred to as alluvium if it deposited on the bed or a river, it may be referred to as a beach as soon as deposited by waves.

Silt

Tiny pieces of sand or rocks. These room dropped by the water ~ above the within of a meander whereby the current is slow

Source

where the stream begins: normally where over there is a spring, and quite high up

Spring

A ar where water normally seeps or gushes from the floor - frequently in marsh or bog areas

Spur

A ridge that land the extends partly throughout a valley.


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T

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Transportation

Transportation

A procedure where the flow moves, or transports materials (it\"s load) indigenous one place to another.

Tributary

A stream or river the feeds into a bigger waterlifwynnfoundation.orgurse.

U

Upstream

Opposite to the currents flow - in the direction of the source of the river

V

Valley

A valley is a long trough in the landscape that has been eroded by a river or a lifwynnfoundation.orgmbination of river and also glacier action.

V-shaped valleys room usually found in the mountains and hills. They space so called because they regularly have really steep sides.

W

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Waterfall

Watershed

High ground the surrounds a drainage basin. The boundary of a flow basin.

See more: Decimal And Fraction Equivalent To 1/4 ? Decimal And Fraction Conversion Table

Waterfall

A ar where the flow lifwynnfoundation.orgurse is interrupted through a tall step.

Water table

The water table is the herbal level of water in a soil or rock. Listed below the water table the floor or absent is saturated.


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