plate tectonics

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

Tags

NGSS.MS-ESS2-3

Where do most earthquakes and volcanoes occur?

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

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2

A wave produced by a earthquake.

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

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A dense ball of solid iron and nickel.

• crust
• inner core
• mantle 
• outer core

Tags

NGSS.MS-PS1-1

Which lists the main layers of Earth in order from outermost to innermost?

• lithosphere, asthenosphere, mesosphere
• core, mantle, crust
• crust, mantle, core
• mantle, core, crust