Above and Below the Earth's Surface

How many layers make up the Earth?

• 4
• 5
• 6
• 7

What is the inner core made of?

• solid Iron
• plasticy Iron
• solid Nickel
• plasticy Nickel

Where do convection currents occur?

• inner core
• outer core
• mantle
• crust

There are ___ major tectonic plates. 

• 8
• 9
• 7
• 12

Which boundary created the Ring of Fire?

• divergant
• transform
• convergant
• none of these exist

The dynamics of Earth are?

• the 3 boundaries
• the moving tectonic plates
• landforms
• seismic activity

The dynamics of Earth are?

• the 3 boundaries
• the moving tectonic plates
• landforms
• seismic activity

When _____-___ energy is released as a ___________

• mid-ocean, typhoon
• built-up, monsoon
• built-up, tsunami
• built-up, earthquake

Alfred Wegner called the one large continent what?

• Asia
• Pangea
• The great continental divied
• Penga

When a divergent boundary occurs what land form is created?

• Rift valley
• Trench
• Volcano
• All of the above