PPT-Essential Question: What is the composition of rocks and how are they formed?

Standards S6E5b Investigate the contribution of minerals to rock composition S6E5c Classify rocks by their process of formation S6E5d Describe processes that change rocks and the . What are the different types and textures of igneous rocks?. How do cooling rates affect the grain sizes in igneous rocks?. What are some of the uses of igneous rocks?. Copyright © McGraw-Hill Education. Question #. 1b. Hardness. Texture Luster. Igneous rocks are classified in what three ways?. Question #1. Igneous rock that forms . IN. . the . earth is ________.. Igneous rock that forms when molten. Classification . Classification of igneous rocks is based on mineral composition, crystal size, and texture.. Review Vocabulary . fractional crystallization . a sequential process during which early formed crystals are removed from the melt and do not react with the remaining magma . Color . Texture. Light. Dark. Fine. Coarse . Igneous rocks are classified according to their. . origin. , . texture. , and . mineral composition. .. Origin . D. id it harden inside the earth or on the earth’s surface?. Rocks are classified by how they are formed, their composition, and texture. Rocks change over time through the rock cycle. TYPES OF ROCKS. ROCKS ARE DIVIDED INTO THREE GROUPS BASED ON HOW THE ROCKS . a. metamorphic rock. . b. sedimentary rock. . c. igneous rock. d. sediment. . #1. Which of the following processes is NOT part of the rock cycle?. a. solidification. . b. chiseling. c. erosion. d. metamorphism. Sedimentary rocks form in 1 of 3 ways:. 1. . Clastic. Sedimentary Rocks- made of pieces and grains of other rocks. Material such as . sand . or . mud. -usually deposited in . water. Conglomerate sandstone. NAME THAT ROCK!. This rock is formed by cooling Magma. Igneous. This is formed underwater. It is made up of bits of shells and skeletons of sea animals. Sedimentary . This rock is formed by limestone that has been exposed to heat pressure.. SCience. Mineral Qualities. What is a mineral?. To be a mineral a substance must have ALL of the following qualities. occur naturally. - . formed by nature, not by man. form from an inorganic process- . did you study last week?. HOW. did you study? (example: flash cards/online quiz). 3. What percent do you think you earned on the Minerals Exam?. On your desk you should have:. PRIDE Card. Interactive Notebook. Can you remember?. What type of river the Nidd is?. How the weir was used?. What happened when the viaduct collapsed in 1848?. Why the water turns things to stone?. How the cave was formed?. Let’s rock it!. Which of following . is not. one of the three classes of rocks? . . Igneous. Metamorphic. Magma. What two processes change rock into sediments?. Cooling & Hardening. Heat & Pressure. Weathering & Erosion. January 2013. 3-1 What are rocks?. Rocks in Earth’s Crust. Petrologists. study rocks & minerals.. Rocks are made of minerals (2000). . Classification of Rocks. Classification is the grouping of things that are alike.. Do Now. 1.  What is an igneous rock?. 2. How do sedimentary rocks form?. Sedimentary Rocks -. are one of the three main rock types . A sedimentary rock can form one of three ways: . by the . deposition.