Plate Tectonics

What causes tectonic plates to move along the Earth's surface?

• wind
• ocean currents
• convection in the mantle
• expansion of the Earth

Tags

NGSS.MS-ESS2-3

Which type of crust is more dense?

• oceanic
• continental
• divergent
• pizza

What forms at a convergent boundary between a continental plate and an oceanic plate?

• volcanoes
• rift valleys
• faults
• mid-ocean ridges

Tags

NGSS.MS-ESS2-3

What type of boundary occurs when two plates move toward each other?

• convergent
• divergent
• transform
• lateral

Tags

NGSS.MS-ESS2-3

What forms at a divergent boundary between two oceanic plates?

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

What is the process in which hot molten rock rises, then cools and sinks back to the core?

• plate tectonics
• continental drift
• convection
• divergence

Mountains form at a ___________ boundary.

• transform
• divergent
• convergent
• subduction

What type of boundary occurs when two plates slide past each other?

• divergent
• transform
• lateral
• convergent

What type of boundary is shown at A?

• transform
• convergent
• divergent
• subduction

Tags

NGSS.MS-ESS2-3

What is happening at point B?

• subduction
• a divergent boundary
• convection
• an earthquake

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3