Introduction of formation of soil, Biology

Assignment Help:

FORMATION OF SOIL

Evolution of Earth took place five to eight billion years ago when it was a red hot magma (molten rock). It took millions of years for the magma to cool down and during this process it got transformed in many ways. In the initial stages there was no water on Earth's surface, it rained for some million years and filled up valley like places to make oceans and sea s. In these early stages of evolution, Earth conditions were quite drastic in which formation of many silicates, like orthoclase, took place.

These in contact with water slowly hydrolysed to give open structured silicates called clay minerals. This transformation took another million years. Sometimes in between, life came into existence in water and evolved. This evolution was accompanied by the evolution of soil organisms which helped in the formation of soil

 


Related Discussions:- Introduction of formation of soil

Hydralazine, Hydralazine is a potent arteriolar dilator and markedly increa...

Hydralazine is a potent arteriolar dilator and markedly increases cardiac output in patients with congestive heart failure. However, as a single agent, it has not been shown to imp

List five advantages of dsme, Q. List five advantages of DSME? Followin...

Q. List five advantages of DSME? Following are the advantages of DSME. It enables the patient to 1. Accept the disease. 2. Gain knowledge about disease, its prevention

What is protein denaturation, What is protein denaturation? Is there any ch...

What is protein denaturation? Is there any change in the primary structure when a protein is denatured? Secondary, tertiary and quaternary structures of proteins are spatial st

How are the concepts of the dna, Q How are the concepts of the DNA, gene, a...

Q How are the concepts of the DNA, gene, and proteins characteristics of living beings related? Characteristics of organisms depend on chemical reactions that take place in the

Is fecundation in mammals external or internal, Q. Is fecundation in mammal...

Q. Is fecundation in mammals external or internal? Fecundation in mammals is internal with copulation. In the contemporary world human technology is able to promote artificial

Metabolism, The main constituents of food are carbohydrates, lipids, and pr...

The main constituents of food are carbohydrates, lipids, and proteins but they are found in complex forms that cannot be directly utilized by the body. Hence, they are broken down

Describe the factors that affect cardiac, Describe the factors that affect ...

Describe the factors that affect cardiac output in a female athlete who is speed skating toward the finish line in an Olympic race.

Can you explain pneumothorax, Q. Can you explain Pneumothorax? Air in t...

Q. Can you explain Pneumothorax? Air in the pleural cavity manifests in a number of ways on the CXR, depending on the volume of air and position of the patient. The typical fin

How does caffeine effect plant growth, How does caffeine effect plant growt...

How does caffeine effect plant growth? Minerals like potassium are often found alongside caffeine when it happens in plant sources like coffee beans, and that could help the pl

Why in the preparation of a karyotype analysis, Why in the preparation of a...

Why in the preparation of a karyotype analysis is the use of a substance like colchicine interesting? The Colchicine is a substance that disallows the formation of microtubules

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd