Which layer of the earth is the is the hottest?

• crust

• mantle

• outer core

• inner core

Which layer of the earth is the is the coolest?

• crust

• mantle

• outer core

• inner core

Which layer of the earth is the is liquid?

• crust

• mantle

• outer core

• inner core

Which layer of the earth is the is thickest?

• crust

• mantle

• outer core

• inner core

Which layer of the earth is the is thinnest?

• crust

• mantle

• outer core

• inner core

Which layer of the earth is the is densest?

• crust

• mantle

• outer core

• inner core

Which layers of the earth have convection currents?

• crust & mantle

• mantle & outer core

• outer core & inner core

• inner core & crust

Which theory is the idea that Earth’s continents moved apart from a single, large land mass?

• Heliocentric

• Pangaea

• Continental Drift

• Big Bang

What is the name of the super-continent that once contained all of Earth's continents?

• Eurasia

• Pangaea

• Russia

• Wegenerland

Which image shows a transform boundary?

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