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Rivers in Southwest Asia, such as the Tigris and Euphrates, flooded annually, depositing nutrient-rich silt onto the surrounding land. This silt contained minerals and organic matter that enhanced soil fertility, enabling the growth of abundant crops like wheat and barley. This process, known as natural irrigation, supported the development of ancient civilizations in the region like Mesopotamia.
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What is the arc-shaped region in southwest asiawith rich soil?
The arc-shaped region in southwest Asia with rich soil is known as the Fertile Crescent. It stretches from the Nile Delta in Egypt to the Tigris and Euphrates rivers in modern-day Iraq. This region is historically significant as it is often referred to as the "cradle of civilization" due to its early agricultural development and the birth of ancient civilizations.
How did some of the Indians of the southwest make their dry land more suitable for crops?
Some Indian tribes in the Southwest made their dry land more suitable for crops by constructing irrigation systems such as canals and terraces to capture and distribute water from rivers and streams. They also practiced techniques like planting in arid-adapted crops and utilizing mulch to retain moisture in the soil.
Where did the fertile soil from the sierra Nevada wash to?
The fertile soil from the Sierra Nevada mountains is washed down to the Central Valley of California by the rivers flowing from the mountains, such as the Sacramento and San Joaquin rivers. This deposition of soil has contributed to the agricultural productivity of the Central Valley.
Why do people farm close to rivers?
People farm close to rivers because they provide a reliable source of water for irrigation, which is essential for crop growth. Rivers also deposit nutrient-rich sediment that can enhance soil fertility, leading to higher yields. Additionally, access to rivers facilitates transportation of goods to markets.
How do rivers help farmers with harvest and crops?
Rivers provide water for irrigation, allowing farmers to grow crops even in dry seasons. Additionally, rivers help transport nutrients and sediment to farmlands, enriching the soil and promoting crop growth. In some cases, rivers also serve as a means of transportation for farmers to move their harvest to markets or processing facilities.
Rivers such as the Tigris enrich the soil of southwest Asia by?
By depositing fertile silt from the Turkish highlands.
How did rivers in Southwest Asia enrich the soil?
The rivers of SouthWest Asia enrichened the soil because the rivers always bought new sediment to different places,and those rivers had good minerals to cause good and enrichened soil. These rivers also flooded yearly bringing fertiiile soil into river valleys when the river flooded it got into the plants and fruits witch made the fruits grow
How do rivers enrich the soil?
the rivers flood and that means the soil is open to farm and grow crops.
What decomposers live in the estuary of a river?
There are many decomposers in the estuaries of rivers. The majority of these are different types of bacteria and fungi. They enrich the water and soil with recycled organic matter.
What takes in food from the soil and helps enrich the soil?
earthworms
Why do farmers enrich the soil?
farmers
How does the snail enrich the soil?
snail enriches the soil by its waste(poo)
How does the Nile river enrich soil?
yes
What helps enrich the soil?
Humus can do such a thing like that
Why is animals important in soil?
their bodies decompose and enrich the soil so that plants can grow
How do you use replowed in a sentence?
The farmland was replowed to enrich the soil.
What do you do to enrich soil so plants grow better?
fertilizer
