Plate Tectonics

The outer layer of the Earth is called the __________.

• core
• crust
• mantle
• plates

The liquid layer below the Earth's crust is the

• core
• lava
• magma
• mantle

A divergent boundary occurs when plates ....

• Move away from each other
• Come together
• Slide past each other
• Slide beneath one another

Tags

NGSS.MS-ESS2-3

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

NGSS.MS-ESS2-2

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

• transform
• subduction
• convergent
• divergent

Tags

NGSS.MS-ESS2-3

What forms at a divergent boundary between two oceanic plates?

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

Tags

NGSS.MS-ESS2-3

Which type of crust is more dense?

• oceanic
• continental
• divergent
• pizza

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 convergent boundary between a continental plate and an oceanic plate?

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

Tags

NGSS.MS-ESS2-3

A rift valley occurs at a ____________ boundary.

• divergent
• convergent
• transform
• horizontal

Tags

NGSS.MS-ESS2-3