State in brief about the metamorphic rocks, Science

Assignment Help:

Metamorphic rocks

Igneous and sedimentary rocks that have been altered from their previous condition through the combined action of heat and pressure below Earth's surface are called metamorphic rocks and the process is called metamorphosis.  The changes so brought about are both physical and chemical in character, which alter the structural features of rocks. Many times both the structural features and composition of original  rocks are affected simultaneously.  In some cases the metamorphism is so pronounced that the new rock looks quite different from the original.  The action of water tends to remove some material from, or to introduce new material like silica, lime or iron  oxides.

 


Related Discussions:- State in brief about the metamorphic rocks

Driving a boat by surface tension, Driving a boat by surface tension Se...

Driving a boat by surface tension Secure some gum camphor at the drug shop. Cut two or three boats from stiff paper, every about 2.5 cm in length. Cut a notch in the stern larg

Temperature variations in glacial regions, Temperature variations in glacia...

Temperature variations in glacial regions In glacial regions of the world or during forest fires the rocks are exposed to extreme temperatures. Since the conduction of heat is

Project with apples, I need an idea for a science project with apples

I need an idea for a science project with apples

Separating mixture, laboratory apparatus for separating mixture

laboratory apparatus for separating mixture

Cement and concrete, Cement and concrete Secure a small bag of Portland...

Cement and concrete Secure a small bag of Portland cement. Have the pupils mix it with water and put it in tin can covers, paper cups, or small pasteboard boxes unless it harde

Nutrition, 1. A patient with Chronic Kidney Disease (Stage IV), who ma...

1. A patient with Chronic Kidney Disease (Stage IV), who makes very little urine, presents to the hospital with severe nutritional deficiencies.  You are starting her

Energy, what is potential energy

what is potential energy

Substances used in measuring extracellular fluid volume, Substances Used In...

Substances Used In Measuring Extracellular Fluid Volume Substances used in measuring Extracellular Fluid Volume - The Concept of "Fluid Space" Substances that have been used

Explain the emergency contraceptive pill (ecp) method, Explain the Emergenc...

Explain the Emergency Contraceptive Pill (ECP) method The ECP method or "morning after pill" uses a high dose of combined oral contraceptives (OCs) to prevent conception. The O

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