Metamorphic, Igneous and Sedimentary Rocks : Sorting Them Out - Geology for Kids | Children's Earth Sciences Books , livre ebook

pages

English

Ebooks

2017

Écrit par
Baby Professor

Publié par
Speedy Publishing LLC

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pages

English

Ebook

2017

Vous pourrez modifier la taille du texte de cet ouvrage

Lire un extrait

Obtenez un accès à la bibliothèque pour le consulter en ligne En savoir plus

Publié par

Speedy Publishing LLC

Date de parution

15 mai 2017

Nombre de lectures

EAN13

9781541939141

Langue

English

Poids de l'ouvrage

1 Mo

Rocks are magnificent. Some are very hard while others are relatively soft. Some were made from sediments that formed together, others from hardened lava and still others from a combination of these processes. Can your child identify which rocks are metamorphic, sedimentary and igneous? Get his/her definitions straight first by reading this book!

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Publié par

Speedy Publishing LLC

Date de parution

15 mai 2017

Nombre de lectures

EAN13

9781541939141

Langue

English

Poids de l'ouvrage

1 Mo

Metamorphic,

Igneous and

Sedimentary Rocks

Sorting Them Out

Geology for Kids

Children’s Earth Sciences Books

Speedy Publishing LLC
40 E. Main St. #1156
Newark, DE 19711
www.speedypublishing.com
Copyright © 2017
All Rights reserved. No part of this book may be reproduced or
used in any way or form or by any means whether electronic or
mechanical, this means that you cannot record or photocopy
any material ideas or tips that are provided in this book

W hat are the different kinds of rocks? How do they form? Where do you find them? Read on and find out!

Folded limestone on Crete, Greece

Our rocky world

R ocks are made of minerals. They form in different ways on and in our Earth’s crust. The three main types of rocks each form in different ways. The three types are:
Igneous rocks formed by molten rock that cools, either on the surface of the Earth or far inside our planet.
Sedimentary rocks that form from tiny fragments of material that make layers that build up over time on the Earth’s surface.

Metamorphic rocks that form under extreme temperature and pressure in the Earth from igneous or sedimentary rocks.
Together, rocks make up the lithosphere, the outer layer of the Earth. The lithosphere is about 100 kilometers thick.

Igneous rock cliffs at Queen’s Bath in Bahamas.