I am系列之《I am a rock》

《I am a Rock》 Welcome to the rock Hall of fame. My name is Marble. Come and meet my friends. Can you tell who they are? i am a famous granite rock. The pilgrims steeped on me when they came to America. Who am I? Plymouth rock I am white and tasty. You can sprinkle me on your food. Who am I? Salt. I am used for money and jewelry. Who am I? Gold I am melted to make glass. Glassblowers make shapes from me. Who am I? Sandstone You can write with me. you can draw with me. who am i? Chalk I am flat enough to walk on. I am flat enough to write on. Who am I? Slate I dazzle. I sparkle. I am a jewel. I am also very hard. People use me to cut glass. WHo am I? Diamond I am ground into powder. People can shake me on babies to keep them dry. Who am I? Talc I hold heat well. people use me to make frying pans and wood-burning stoves. If I get wet, I rust. Who am i? Iron. Strike me against a rock. See the spark. Campers can use me to start fires. Who am I? Flint I burn slowly. People can use me for heat and power. Who am I? Coal I look like wood. I used to be wood. BUt I am not wood anymore. Who am I? Petrified wood. Rocks are on the ground. Rocks are under the ground. Rocks are made of minerals. Rocks are everywhere on earth. Thank you for coming to the Rock Hall of Fame. Good bye