7.03 - 7.04 - Review

This layer of Earth is solid Iron and Nickel

• Outer Core
• Mantle
• Inner Core
• Crust

This layer of Earth is the thickest part

• crust
• outer core
• mantle
• inner core

Which layer has convection currents?

• Inner Core
• Outer Core
• Mantle
• Crust

Earthquakes and volcanoes are most likely found in which locations?

• At plate boundaries
• in oceans
• in the middle of continents
• in the middle of plates

The tectonic plates float on the 

• lithosphere
• lower mantle
• outer core
• asthenosphere

The least dense layer

• crust
• inner core
• mantle
• outer core

The most dense layer

• crust
• inner core
• mantle
• outer core

This layer is completely liquid

• crust
• inner core
• mantle
• outer core

Supporting Evidence: fossils, continent shape, landforms

• Continental Drift
• Seafloor Spreading
• Plate Tectonics

You are measuring a piece of granite. You find that it has a volume of 30 ml and a mass of 90 grams. Which correctly identifies the density

• .33 ml/g

• 10800 ml/g

• 3.33 g/ml

• 3 g/ml