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

2:2Analyzing how density affects earth’s

structure

Name the layers of the earth.

a.b.c.d.e.

What causes earth’s layers?

Based on density , which of these materials would best represent the Earth’s core?Cotton 0.2 g/mlGlue 1.0 g/mLClay 1.8 g/mLAluminum foil 2.4 g/mLA Nickel 4.6 g/mL

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

Kola Super deep 7.5 miles deep

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

What evidence do scientists use as proof that earth’s interior contains metal?

Iron and Nickel are both magnetic

What do meteorites tell us about earth’s interior?

What makes these models accurate and inaccurate?