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Why soil get fertile after volcanic erruptions?

Volcanic eruptions release minerals like phosphorus, potassium, and magnesium, enriching the soil. The ash and rock particles break down and weather over time, creating a fertile layer of nutrient-rich soil. This fertile soil can support plant growth and agriculture.


What is the name given to soil deposited at the mouth of a river?

The name given to soil deposited at the mouth of a river is "alluvium." Alluvium consists of sediments such as silt, sand, and gravel that are carried by the river's current and deposited when the flow slows down as it enters a larger body of water, such as an ocean or a lake. This process of deposition forms features like river deltas and floodplains, which are rich in nutrients and fertile for agriculture.


How does granite break down into soil?

Granite breaks down into soil through a process called weathering, which involves physical and chemical breakdown of the rock. Through factors like erosion, temperature changes, and biological processes, the granite is slowly broken down into smaller particles. Over time, these particles mix with organic matter and eventually become the fertile soil where plants can grow.


Much of the central highlands fertile soil came from what?

The fertile soil in the central highlands was formed by volcanic activity, which deposited nutrient-rich minerals and rock particles over time. Erosion and weathering further contributed to the development of this fertile soil by breaking down rocks and organic material.


Where do fertile soils get their humus?

Fertile soils get their humus from the decomposition of organic matter such as dead plants and animals. As these organic materials break down, they release nutrients that help nourish plants and improve soil structure. Humus is a key component of fertile soils as it helps retain moisture, improve aeration, and support microbial activity.

Related Questions

Why is the central Plain of china very fertile?

the rivers are bringing fertile mud down


What is conclusion in cannes?

Number 23 down


What countries comprise the fertile crescent?

The fertile crescent arches from Iraq, over to Syria, Lebanon, Jordan, Israel/Palestine, down to Egypt.


What does it mean when you call your man and he says he will call you later and 24 hours down the line he has not called back?

It means nothing, other than that he hasn't called you back. You have NO information on which to base any further conclusion.


How did the Fertile Crescent get its name?

The land was fertile because of all the silt that entered the ground around the Nile. It had an abundance of crops and vegetation. Also, the shape of the land is was in the form of a crescent: an arc shape. The key elements were the Tigris and Euphrates Rivers which supplied the water which made the fertile land productive and washed down new soil to maintain the fertility.


What is the fertile crescent and how is it related to Mesopotamia?

The fertile Crescent is a boomerang-shaped territory from the eastern Mediterranean to the Persian Gulf. The best farmlands were between the Tigris and the Eufrates Rivers, people settled down there and started to build an irrigation system so that they could use the annual floodings and the fertile silt that the rivers left behind. This territory was called Mesopotamia - between rivers - by the Greeks.


What is the conclusion of photosynthesis?

complex molecules are broken down into simple ones


Use fertile in a sentence?

The soil in our back pasture has proven to be quite fertile. The old woman down the road just gave birth to her 14th child. She is 60 years old and has been given the nickname "The Fertile Turtle."


What do you do if a tree was going to land on you?

Lay down in a fertile position and cover your head with arms.


Where did vampires in literature come from?

Fertile imagination of people talented enough to write their ideas down.


What happens when plants grow in an area and what takes place in the soil?

What happens in the soil is called germination and what happens is the fertile seed is planted and the roots go down into the ground to collect the nutrients for when the plants pop out of the ground


What method of farming is used in rain forests?

A method called slash and burn was used where they clear the land by burning it down and when it was no longer fertile they would move somewhere else and allow the land to grow back.