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Activity 3,4 review. Density. How do we calculate density ? How do we determine density of liquids and solids in the lab? How do we determine mass of a liquid? How do we determine volume of a liquid? How do we determine mass of a rock? How do we find the volume of a rock?. Density.
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Density • How do we calculate density? • How do we determine density of liquids and solids in the lab? • How do we determine mass of a liquid? • How do we determine volume of a liquid? • How do we determine mass of a rock? • How do we find the volume of a rock?
Density • How does the density of earth materials change within the earth? • What happens to the density of earth materials as they are heated? • What happens to density of earth materials as they is pushed deeper into the Earth?
Earth’s layers • What is the structure of the Earth? • What are the layers of the Earth? • What are they made of? • Are they liquid or solid ? • What are the temperatures?
Evidence • What evidence do scientists have to support our current model of the Earth?
Seismic Waves • What are seismic waves? • What are the two types? • Do seismic waves travel through solids? liquids? gases? • Do seismic waves reflect? refract? • Do seismic waves travel at the same speed all of the time?
Plate Movement • Why do the Earth’s plates move? • What is thermal convection? Where does it happen? How does it help with plate movement? • What are the sources of internal heat? • What other ‘force’ plays a role in the movement of plates?
Interpreting Diagrams Be able to label the important features of Diagram A and B and write about similarities and differences between the two images. Diagram B Diagram A
Interpreting Diagrams Be able to label the important features of Diagram A and B and write about similarities and differences between the two images. Map B Map A
Good luck! • Be ready to explain what you know in open response. • The Venn diagrams in your notebook • What happened in the labs and demos • Specific examples of geographic features