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內容簡介

A Scholastic Level 2 Reader that answers early readers' questions about rocks and minerals!　The whole world is made of rocks! The Earth's rocky crust was formed millions years ago, and its rocks are always changing. It is full of fascinating minerals, and we use its treasures in hundreds of ways. Did you know that toothpaste contains finely ground rock dust, that the stripes in the Grand Canyon's rocks were once layers of sand at the bottom of the sea, and that robots are examining the rocks on Mars? This Level 2 Reader teaches readers all about the different kind of rocks and minerals, how rocks were shaped, how we use the Earth's mineral resources, and how we can unlock its fossil secrets. The book uses simple text and full-color photographs throughout.　With supporting facts, technical vocabulary, vivid maps and charts, and a variety of writing styles and text structures, Scholastic Discover More Readers are tailored to the new era of high expectations. The unique informational text reading levels have been developed and vetted by Scholastic reading experts.

學樂等級2，關於岩石和礦物的問題!整個世界是由岩石構成的!地球的岩石外殼形成數百萬年，它充滿瞭迷人的礦物質。你知道牙膏含有什麼礦物嗎，岩石和礦物,岩石形狀如何,我們如何使用地球的礦産資源,以及我們如何解開化石的秘密。這本書使用簡單的文本和全彩照片。結閤真實事件,技術詞匯,生動的地圖和圖錶,和各種各樣的寫作風格和文本結構、

前言/序言

Rocks And Minerals 岩石和礦物 [平裝] [6-8歲] 下載 mobi epub pdf txt 電子書

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