Lithosphere/Asthenosphere

Which layer of Earth is the source of lava that erupts from volcanoes?

• inner core
• outer core
• asthenosphere
• lithosphere

Identify layer  #20.

• mantle
• pizza crust
• inner core
• outer core

Which layer of Earth is located above the outer core?

• crust
• inner core
• mantle
• lithosphere

Which of these two layers is a solid?

• innercore
• Outercore

What is the top layer of the Earth's surface called? 

• Mantle
• Innercore
• Outercore
• Crust

The area where two tectonic plates meet

• mantle
• focus
• faults
• convection

Where do most earthquakes and volcanoes occur?

• in the ocean
• along the coast
• along fault lines
• in the Arctic

A wave produced by a earthquake.

• p-waves
• t-waves
• q-waves
• seismic waves

A dense ball of solid iron and nickel.

• crust
• inner core
• mantle 
• outer core

Which best describes the mantle?

• molten metal
• dense, solid metal ball
• hot but not solid rock
• dry land and ocean floor