Plate Tectonics CFA #2

Boundaries that come together are called...

• convergent
• divergent
• transform

Boundaries that divide or move apart are called...

• convergent
• divergent
• transform

Boundaries that slide past each other in opposite directions are called...

• convergent
• divergent
• transform
• mountainous

Which two letters represent a convergent boundary?

• A & B
• B & C
• A & C
• X & Y

Which two letters represent a divergent boundary?

• A & B
• B & C
• X & Y
• A & C

The theory that states that pieces of Earth's lithosphere are in constant, slow motion is the theory of...

• sea-floor spreading
• plate tectonics
• lithosmotion

When continental crust collides with continental crust, it makes a...

• mountain
• deep ocean trench
• rift valley
• mid ocean ridge

What occurs at transform boundaries?

• convection currents
• volcanoes
• earthquakes
• mountains

The changes in Earth's crust is due to movement of the plates driven by THIS force in the mantle.

• sea floor spreading
• convection currents
• conduction
• radiation

What event occurs at the letter A?

• earthquake
• subduction
• volcanism