The crust is the outermost layer of the earth. It is mainly made up of solid materials. It is comprised of a number of structures known as tectonic plates. Most mountain ranges are located on the edges of tectonic plates.Answer and Explanation: Minerals are not made up of rocks. Rocks ...
There are many different colours of rocks on the earth.Why don't you find those colours of rocks right now?快乐练习一、根据短文内容,判断下列句子的正(T)误(F)。( F )1. Rocks are all from the space.( T )2. Rocks are minerals.( F )3. We can't see pink rocks.二、根据短文内容,...
(A) 1. What are rocks made of? A. Water. B. Minerals.( A ) 2. There are many colours of rocks on the earth. A. different B. same B )3. We can find some rocks very A. difficultly B. easily 相关知识点: 试题来源: 解析 答案见上 ...
Some rocks have lots of different types of minerals in them. -Scientists sort rocks into sedimentary, igneous, and metamorphic rocks because of the different ways the rocks are made. -Rocks and minerals are in many of the things we use everyday. Rock ‘n’ Rule! Choose you own ru...
Rocks are large solid materials that make up the crust of the earth. They can be broken down by physical and chemical processes to yield pebbles. Pebbles can themselves be broken down to produce soil.Answer and Explanation: Most rocks are made of silicate minerals because silicon and oxygen ...
156.2. MINERALS 矿物 (图片可点击放大) In this section, we will discuss different types of minerals. Minerals are naturally occurring substances, each with unique properties and uses. Let's explore some commonly known minerals and their ...
Rocks岩石听音频、看译文If you look around you,you can find some rocks veryeasily.Rocks are minerals and they are all from the earth.What colours of rocks can you see?You can see silver,white,brown,gold,orange,blue,red,pink,black,and evenrainbow-coloured rocks.There are many different ...
①What are rocks made of?A. Water.B. Minerals. ②There are many ___ colours of rocks on the earth.A. differentB. same ③We can find some rocks very ___.A. difficultlyB. easily ④Rocks are all from ___.A. spaceB. the earth (2)Read and ...
Rocks and stonesare hard solids of natural origin and made of minerals. Some common rocks can be scratched with your fingernails such as shale, soapstone, gypsum rock, and peat. Others may be soft in the ground, but they harden once they spend time in the air. There are three main types...
It is TRUE that rocks are mixtures, or aggregates, of minerals. Rocks are essentially undifferentiated mineral manner of various sizes. Minerals are...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your toug...