Name: ___________________ Date: _____________________ Period: ___________________ Amount of time studying: _______________ Parent Signature: __________________ Study Guide for Unit 1 Test Layers of the Earth Word Bank: Lithosphere Asthenosphere Core Inner Core Convection Currents Continental Crust Oceanic Crust Outer Core Mantle 1. Basalt is a rock that primarily makes up the _____________________________. 2. Earth’s solid inner core is surrounded by the hot, molten metal of the ___________________. 3. The _________________ is made up of the Lithosphere and the Asthenosphere. 4. ______________________ are the movement of heat that assist in the plates moving around in the Lithosphere. 5. Soft pliable rocks can be found in the _______________________. 6. The majority of the ______________________________ is made up of the intrusive igneous rock Granite. 7. The movement found in the Earth’s _________________ causes the Earth’s Magnetic Field. 8. The density of the Earth’s _______________________________ is caused by the increase of heat and pressure the closer that one gets to the center of the Earth. 9. The crust is similar in composition as the __________________________, which is found in the Earth’s Mantle. 10. What is the difference between direct and indirect evidence, that geologist use to study the layers of the Earth? 11. Give an example of indirect evidence and give an example of direct evidence. 12. What keeps us from being able to go through the Layers of the Earth? 13. List the 3 main Layers of the Earth. 14. List the parts that make up each of the 3 Layers of the Earth and give a detail about each of them (use your graphic organizer). Minerals Mohs Hardness Scale Mineral Hardness Talc 1 Gypsum 2 Calcite 3 Fluorite 4 Apatite 5 Feldspar 6 Quartz 7 Topaz 8 Corundum 9 Diamond 10 _____15. What would happen if you rubbed a piece of fluorite against a piece of feldspar? a. The fluorite would scratch the feldspar b. The feldspar would scratch the flourite _____16. What would you expect to happen if you rubbed a mineral of hardness 7.5 against a piece of quartz? a. The quartz would scratch the other mineral b. The other mineral would scratch the quartz _____17. If an unknown mineral has a hardness between 5 and 9, what could you do to the mineral to find out more about its hardness? a. See if it scratches glass b. See if your fingernail will scratch it _____18. Which minerals in the table will scratch quartz? a. Feldspar, Apatite, Flourite b. Topaz, Corundum, Diamond Word Bank: Crystal Fracture Naturally Occurring Cleavage Streak Man-Made Diamond Talc Glass Inorganic 1. A mineral is _____________ which means that it contains no materials that were once part of living things. 2. The repeating pattern of a mineral’s particles forms a solid called a(an) __________________. 3. Although brick, steel, and glass all come from substances found in Earth’s crust, they are not classified as minerals because they are ___________________. 4. The _______________________ is the hardest known mineral. 5. Most minerals do NOT split apart evenly. Instead, they have a characteristic type of _______________. 6. A mineral must be formed by a(an) _____________________ process to be considered a mineral. 7. The splitting of a mineral along flat surfaces is a property called ____________________. 8. _______________ is the softest mineral on Moh’s Hardness Scale. 9. A mineral’s true color can be found performing a ______________ test. 10. Even though ____________ is made from elements found in nature, it is not considered a mineral because it is man-made. 11. How is a mineral different from a rock? Explain your answer in detail. Rocks Word Bank: magma rock sedimentary rocks cementation metamorphic rock Extrusive igneous rock intrusive igneous rock grains rock cycle 1. The process in which Sedimentary rocks are formed when different types of rock and organic particles mix with water and then the water evaporates is called __________________________. 2. Igneous rock that formed from magma that cooled below the Earth’s surface is called ___________________. 3. Heat and pressure can change any type of rock into a ___________________________. 4. Feldspar is a mineral; Granite is a _________________________. 5. An __________________________ rock is formed when lava cools quickly. 6. You can easily identify the ____________________ of an igneous rock which has cooled slowly inside Earth. 7. ________________________ shows how any type of rock can change into another type of rock. 8. ___________________________ are formed when loose materials become pressed or cemented together or when minerals form from solutions. 9. Liquid rock called _________________________ forms intrusive igneous rocks when it cools slowly beneath the Earth’s surface. 10. List the 3 different types of Sedimentary Rocks. 1. 2. 3. Give specific characteristics and an example of each type of Sedimentary Rock. 11. Name the two different types of Igneous Rocks? Explain how they are similar and explain how they are different. 12. Explain how the Rock Cycle works. Draw a picture explaining the Rock Cycle. You must provide specific details. Words to Know for Unit 1 – Make sure you understand all of the concepts – if you are not sure of any of them, look them up and write them down. 1. 2. Clastic Rock Organic Rock Chemical Rock Cementation Compaction Foliated Non-Foliated Granite Rock forming mineral Basalt Grains Texture Sedimentary Igneous Igneous - Extrusive Igneous - Intrusive Metamorphic Mineral Inorganic Crystal Streak Luster Moh's Hardness Scale Fracture Cleavage Pressure Crust Basalt Granite Mantle Lithosphere Asthenosphere Outer Core Inner Core 3. 4. 5. 6. 7.