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

A compressed air pop-gun, A compressed air pop-gun Use a straight piece...

A compressed air pop-gun Use a straight piece of glass or plastic tubing of 1 or 2 cm in diameter and 15 or 20 cm in length. Make a piston by twisting some string on a pencil t

Food fads, Food fads: You may have picked up the idea from your family ...

Food fads: You may have picked up the idea from your family or friends  that certain combinations of food can  be dangerous  for your  health. For example,  fish and milk or ra

Causes of fire and fire hazards, Causes of Fire :  The potential fire risk...

Causes of Fire :  The potential fire risk arises from the presence of combustible solids, liquids or gases in conjunction with ignition sources. One or more class is generally fou

Heaping water up in a glass, Heaping water up in a glass Place a drinki...

Heaping water up in a glass Place a drinking glass in a shallow pan or on a saucer. Rub the top edge of the glass with a dry cloth. Pour water into the glass unless it is full

Explain the organs of the urinary system, Explain the Organs of the Urinary...

Explain the Organs of the Urinary System The figure illustrates the organs of the urinary system. As is evident, the organs of the urinary system consist of 2 kidneys, 2 uret

Explain stereo isomerism, Stereo isomerism:- Stereo  isomerism  occurs ...

Stereo isomerism:- Stereo  isomerism  occurs  when  the  same compound  due  to  different spatial arrangement of the groups attached  to its asymmetric carbon atom exists in m

#titlrespiratione.., what are the four characteristics of respiratory surfa...

what are the four characteristics of respiratory surface

help, Why marbles rarely contain fossil

Why marbles rarely contain fossils

EDTA.., principle of EDTA..

principle of EDTA..

What is soil aggregation and explain its role, What is Soil Aggregation and...

What is Soil Aggregation and explain its beneficial role Some organisms may play a beneficial role indirectly by creating better soil physical conditions e.g., by improving soi

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