Explain the term- lichens, Science

Assignment Help:

Explain the term- lichens

The lichens are able to extract nutrients from the rocks . They are capable of retaining water for a long time during which chemical processes take place, e.g. alumino-silicates which are important components of rocks are converted to simple clay molecules by the process of hydrolysis and carbonation.


Related Discussions:- Explain the term- lichens

Aprons for personal protective devices, Aprons : Additional protection, su...

Aprons : Additional protection, such as a rubber apron is recommended for work with appreciable amounts of chromic acid, hydrofluoric acid and other highly corrosive liquids.

Rock cycle, Which describes granite and basalt

Which describes granite and basalt

Requirements for sterilization of glassware , Requirements Glassware li...

Requirements Glassware like flask, petri plates, test tubes, pipettes isi infect ant Cleaning brush Liquid soap solution Bucket Enamel tray/steel tray Aluminium

How to make an overflow can and catch bucket, How to make an overflow can a...

How to make an overflow can and catch bucket These are useful for the study of Archimedes'  principle, which controls floating and sinking. To make an overflow can secure a tin

Origin of life on the earth, Origin of life  on the earth: Man has alw...

Origin of life  on the earth: Man has always wondered  how he came into existence, who created him, and why he was created. Curiosity in this connection has been so strong that

Light energy, Does a piece of glass reflect more light than a piece of pape...

Does a piece of glass reflect more light than a piece of paper?

Acute and chronic effects, Acute and Chronic Effects : The effects of acci...

Acute and Chronic Effects : The effects of accidents due to chemicals are severe and immediate on the human body. These effects are called acute effects and can be traced without

Surgery in iron age, Surgery: Susruta-Samhita,  a.major  treatise on su...

Surgery: Susruta-Samhita,  a.major  treatise on surgery, was derived not only from exhaustive observation of symptoms of diseases  and their possible treatments but also a fair

Sociological theory , 1. Contrast how a functionalist verses a conflic...

1. Contrast how a functionalist verses a conflict theorist would view the impact and effects of the media on children differently? Be sure to articulate the point of view of e

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