1. 2:2 Analyzing how density affects earth’s structure

2. Name the layers of the earth.b. c. d. e.

3. What causes earth’s layers?
Based on density , which of these materials would best represent the Earth’s core?
Cotton g/ml
Glue g/mL
Clay g/mL
Aluminum foil 2.4 g/mL
A Nickel g/mL

4. What do scientists use to learn about the earth’s interior?

5. Kola Super deep 7.5 miles deep

6. How do seismic waves tell us about the earth’s interior?

7. What evidence do scientists use as proof that earth’s interior contains metal?
Iron and Nickel are both magnetic

8. What do meteorites tell us about earth’s interior?

9. What makes these models accurate and inaccurate?