Study Guide Test #1 1. Go over the problems in the worksheets (GC, TBB, earth’s spheres, irregularly shaped objects, layers of the atmosphere, layers of the earth). These worksheets are VERY important. 2. What are the layers of the Earth (starting from the outside to the inside)? 3. Which layer is liquid? Which layers are Solid? 4. Which layer is the hottest? Coolest? 5. Which layer is the thickest? Thinnest? 6. What is each layer made of? 7. What are the Earth’s spheres? How can you remember each one? 8. What is the triple beam balance used for? 9. Know how to read the triple beam balance. What is the formula for the triple beam balance? 10. Parts of the Triple beam balance? 11. How do you read the graduated cylinder? 12. What is the formula to find the volume of irregularly shaped objects? 13. What are the layers of the atmosphere (in order)? Which layer do we live in?