: the area between adjacent streams flowing in the same direction.

How interfluve is formed?

Formation. These landforms are created by earth flow ("solifluction"). They can also be former river terraces that are subsequently bisected by fluvial erosion. In cases where there is a deposit of younger sedimentary beds (loess, colluvium) the interfluves have a rounder and less rugged appearance.

What is Doab scalloped interfluves?

The scalloped interfluves, or bars, are the central, higher parts of the doab, with old alluvium of relatively uniform texture. The boundaries of the scalloped features are formed by river-cut scarps at places over 20 feet (6 metres) high.

What is the Indus River called?

The Sindhu River, also commonly referred to as the Indus River, is a major waterway in South Asia. One of the longest rivers in the world, the Sindhu has a total length of over 2,000 miles and runs south from the Kailash Mountain in Tibet all the way to the Arabian Sea in Karachi, Pakistan.

Where is Indus River in Pakistan?

The Indus River originates in Tibet and follows a circuitous route southward through the Himalaya Mountains to the Arabian Sea, emptying into the ocean southeast of the coastal city of Karachi. As it approaches the sea, the river meanders over the coastal plain.

Physical relief features Topographic maps

What do a valley look like?

Valleys are depressed areas of land–scoured and washed out by the conspiring forces of gravity, water, and ice. Some hang; others are hollow. ... Mountain valleys, for example, tend to have near-vertical walls and a narrow channel, but out on the plains, the slopes are shallow and the channel is wide.

What is a drainage basin geography?

Drainage basins refer to the area of land drained by a major river and its tributaries. All rivers flow from the source (often in the mountains) to the mouth (the sea). The drainage basin is regarded as a closed system because water never leaves. Instead, it is recycled from one state to another.

What is the meaning of water shed?

Accordingly, “watershed is defined as any surface area from which runoff resulting from rainfall is collected and drained through a common point. It is synonymous with a drainage basin or catchment area. A watershed may be only a few hectares as in small ponds or hundreds of square kilometres as in rivers.

What is a mouth in a river?

The place where a river enters a lake, larger river, or the ocean is called its mouth. River mouths are places of much activity. As a river flows, it picks up sediment from the river bed, eroding banks, and debris on the water. ... When large amounts of alluvium are deposited at the mouth of a river, a delta is formed.

What is water shed development?

Watershed development refers to the conservation; regeneration and the judicious use of all the natural resources particularly land, water, vegetation and animals and human development within the watershed.

Why is after 9pm called the watershed?

In broadcasting, the watershed is the time of day after which programming aimed towards mature or adult audiences is permitted. ... In some countries, watersheds are enforced by broadcasting laws. Cultural differences around the world allow those watershed times to vary.

What are embankments geography?

An embankment is a thick wall of earth that is built to carry a road or railway over an area of low ground, or to prevent water from a river or the sea from flooding the area.

What is drainage basin class 9?

A drainage basin or river basin is an area that is drained by a single river system. A water division is considered an upland that divides two irrigation systems that are adjacent to each other. In this blog, we discuss drainage class 9 notes in detail.

What is a drainage map?

In geomorphology, drainage systems, also known as river systems, are the patterns formed by the streams, rivers, and lakes in a particular drainage basin. ... The number, size, and shape of the drainage basins found in an area vary and the larger the topographic map, the more information on the drainage basin is available.

What is a valley called?

A valley is a lower part in the land that sits between two higher parts which might be hills or mountains. Valleys often start as a downward fold between two upward folds in the surface of the Earth, and sometimes as a rift valley. ... A place where a valley is very narrow and has high walls is sometimes called a "gorge".

What does valley symbolize?

Valleys are symbolic of abundance. They provide water, food, and shelter. A valley that is free to flourish and blossom will provide abundance for those that inhabit it.

What is the end of a valley called?

The higher the head of the valley, the more likely it is to resemble the geomorphological shape of a cirque. In glacial valleys or trough valleys, it may be referred to as the trough head or trough end.

What is gorge in geography class 9?

Gorge is a narrow valley between hills or mountains, typically with steep rocky walls and a stream running through it.

What is Ox Bow Lake Class 9?

An oxbow lake is a U-shaped lake that forms when a wide meander from the main stem of a river is cut off, creating a free-standing body of water. This landform is so named for its distinctive curved shape, which resembles the bow pin of an oxbow.

What is peninsular river?

The peninsular rivers are the rivers that originate from the peninsular plateaus and small hills of India. ... Some of the famous peninsular rivers include Kaveri, Narmada, Tapi, Krishna, Mahanadi and Godavari.

Where are embankments used?

Embankments are used, for example, to carry railways over river floodplains. Most embankments, however, are placed alongside rivers to hold them in during times when otherwise the rivers might flood. Many are called levees, from the French meaning a raised area).

What are raised embankments?

Embankment (earthworks), a raised bank to carry a road, railway, or canal across a low-lying or wet area.

What are natural embankments?

A levee (/ˈlɛvi/), dike (American English), dyke (Commonwealth English), embankment, floodbank, or stopbank is an elongated naturally occurring ridge or artificially constructed fill or wall that regulates water levels.

Can you say bloody on TV?

A word like "bloody", on the other hand, is generally deemed to be relatively inoffensive and its inclusion, even in a programme watched by large numbers of children, would be unlikely to offend most viewers. However, broadcasters must have regard to the 'cumulative effect' of casual swearing.

Is swearing on TV illegal?

Broadcasting obscene content is prohibited by law at all times of the day. Indecent and profane content are prohibited on broadcast TV and radio between 6 a.m. and 10 p.m., when there is a reasonable risk that children may be in the audience.