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What part of northern plains is formed of older alluvium?
The northern plains of India, particularly the regions of Punjab and Haryana, are formed of older alluvium. This alluvium consists of sediments deposited by ancient river systems, which have since shifted or changed course. The soil in these areas is generally fertile, supporting extensive agriculture. The presence of older alluvium is a key factor in the agricultural productivity of these plains.
Distinguish between Bhangar and Khadar?
THE older alluvium of the north indian plain is known as bhangar and the younger alluvium is known as khadar
What is the difference between old alluvium and new alluvium?
Alluvium refers to clay, silt, sand, gravel, or similar detrital material deposited by running water. New alluvium are these sediments that are being deposited right now and older alluvium refers to sediments that were deposited a short while before the new alluvium. For example, a 500 years ago some sediments were deposited in a stream bed and last year more sediments were deposited in that same stream bed. The 500 year old sediment would be older alluvium and the 1 year old sediment would be the younger alluvium.
Why deltaic alluvium is more fertile than the coastal alluvium?
Deltaic alluvium is more fertile than coastal alluvium because it contains a higher concentration of nutrients from the sediment carried downstream by rivers. This sediment is deposited in deltas, creating nutrient-rich soil suitable for agriculture. Coastal alluvium, on the other hand, may be more influenced by coastal erosion and lack the same level of nutrient content.
How do you use alluvium in a sentence?
Reeds and grasses thrive here, due in part to the alluvium.
Why deltaic alluvium is more fertile than coastal alluvium?
Deltaic alluvium is more fertile than coastal alluvium because it tends to be rich in nutrients and organic matter brought down by rivers from distant regions. As the river water slows down upon reaching the delta, it deposits these nutrient-rich sediments, providing a fertile environment for plant growth. In contrast, coastal alluvium may have lower fertility due to higher levels of salt and other minerals that can inhibit plant growth.
What is a fertile sediment?
Alluvium
Is fertile sediment considered an alluvium?
Yes, fertile sediment can be considered alluvium. Alluvium refers to loose soil or sediment that has been deposited by rivers or running water, and fertile sediment can be carried and deposited by these processes.
What is the alluvium?
Alluvium refers to loose sediment and soil that is deposited by flowing water, such as rivers and streams. It is typically composed of a mixture of rock fragments, clay, silt, sand, and gravel. Alluvium can accumulate in riverbeds, floodplains, and deltas.
What are the deposits of old alluvium called?
Deposits of old alluvium are commonly referred to as "terraces." These terraces are formed by the accumulation of sediments in river valleys over time, where the river has cut down into its own floodplain. As the river changes course or lowers its base level, older alluvial deposits can become elevated and remain as distinct landforms.
What is an example of fertile sediment?
no its a Alluvium
What do you call a fertile sediment deposited by a river?
The material deposited by a river is called sediment. The bits of organic debris such as leaves and stems is detritus. Sediment includes detritus, inorganic material such as pebbles, sand, clay and other rock bits.
