What are the 4 types of rivers?
What are the 4 types of rivers?
Types
- Ephemeral Rivers. Whenever snow melts quickly or there is an exceptionally heavy downpour, it can result in an ephemeral river.
- Episodic Rivers.
- Exotic Rivers.
- Intermittent Rivers.
- Mature Rivers.
- Old Rivers.
- Periodic Rivers.
- Permanent Rivers.
What are the five types of river?
13 Different Types of Rivers
- The Perennial River. A perennial river is also called a permanent river.
- Periodic River. Periodic rivers are also known as intermittent rivers.
- Episodic River.
- Exotic River.
- Tributary River.
- Distributary River.
- Underground River.
- Man-made Rivers (Aqueducts)
What are types of rivers?
Old rivers are characterized by flood plains. Examples are the Yellow, lower Ganges, Tigris, Euphrates, Indus and lower Nile rivers. Rejuvenated river: A river with a gradient that is raised by tectonic uplift. Examples are the Rio Grande and Colorado River.
What causes episodic river?
3 Rivers that only flow after heavy rainfall are known as (episodic/exotic) rivers. 6 The water table is always below the river bed in (exotic/episodic) rivers. 1.2. 7 (Periodic/Exotic) rivers flow all year round because they are fed by tributaries in high rainfall areas.
What is the end of a river called?
mouth
The headwater can come from rainfall or snowmelt in mountains, but it can also bubble up from groundwater or form at the edge of a lake or large pond. The other end of a river is called its mouth, where water empties into a larger body of water, such as a lake or ocean.
What is an example of a river?
The definition of a river is a natural stream of water that empties into another body of water. An example of a river is the Mississippi River. A large natural stream of water emptying into an ocean, lake, or other body of water and usually fed along its course by converging tributaries.
What type of a river is Vaal river?
plateau river
It is basically a plateau river and occupies a shallow bed. Most of the year its flow is minimal, but the winter months can create the muddy torrent for which the Vaal (“Gray-Brown”) is named. The river’s flow is regulated by the Vaal Dam, 23 miles (37 km) upstream of Vereeniging.
How do you describe a river?
A river is a ribbon-like body of water that flows downhill from the force of gravity. A river can be wide and deep, or shallow enough for a person to wade across. A flowing body of water that is smaller than a river is called a stream, creek, or brook. All rivers have a starting point where water begins its flow.
What are episodic rivers?
Permanent (or perennial) rivers are always flowing even if the level fluctuates. This is common in wet areas. These rivers mostly run into the sea. Episodic rivers never receive groundwater and only flow when there is an episode of heavy rain.
What are the 3 stages of river?
The course of a river includes the upper stage, the middle stage, and the final stage. The course of a river includes the upper stage, the middle stage, and the final stage.
What are the 3 stages of a river called?
Nearly all rivers have an upper, middle, and lower course.
- Young River – the upper course.
- Middle Aged River – the middle course.
- Old River – the lower course.
What is river in simple words?
Which is the best definition of the word episodic?
ep·i·sod·ic. (ĕp′ĭ-sŏd′ĭk) also ep·i·sod·i·cal (-ĭ-kəl) adj. 1. Relating to or resembling an episode. 2. Composed of a series of episodes: an episodic novel. 3. Limited to the duration of an episode; temporary.
What are exotic rivers?
The Nile River is an example of an exotic river. An exotic river starts out from a humid region and flows into a dry region. A river flowing through a desert can be considered exotic due to its existence in an otherwise arid region. It stands out from the rest of the landscape.
Is there such a thing as a periodic river?
While not flowing consistently throughout the year, it is not uncommon for a periodic river with water beneath it to have pools within its banks even when the river itself is not flowing. Periodic rivers are often quite short, but can also be relatively long.
What kind of rivers only flow after heavy rain?
Episodic Rivers • Only flow for short periods after heavy rain e.g. Nassob (Namibia). • May have some permanent pools where bed intercepts water table. • It is an important water source in desert regions. 7. Exotic Rivers • Rise in humid areas with high rainfall and flow through dry areas.