Changing Earth Week 1 Review Quiz

Which sphere contains all living things?

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• 
• 
• 

The Earth's crust is approximately how deep?

• 10 50 m

• 2 - 5 km

• 10 - 70 km

• 100 - 300 km

The Inner core is mostly made up of

• Iron

• Copper

• Calcium

• Hydrogen

The Mantle is

• Molten Rock

• Almost 3000km thick

• Between 500 and 2000 degrees celsius

• All of the above

Wegener’s theory of continental drift states that all continents were once joined in a super continent called

• Galilee

• Pangaea

• Padawan

• Australis

Convection currents in the __________ cause the earths crust to move

• Mantle

• Core

• Atmosphere

How far do the tectonic plates move each year?

• 3 millimieters

• 3 centimeters

• 3 meters

• 3 kilometers

Evidence that supports the Continental Drift theory

• National borders

• Animals available on all countries

• Similar shaped coasts of countries

• The Earth's tilt

Plate Movement shown above is seen with

• Convergent boundaries

• Divergent boundaries

• Transform boundaries

Plate Movement shown above is seen with

• Convergent boundaries

• Divergent boundaries

• Transform boundaries