Plate Boundaries and Plate Motion

At a ________________ boundary, the plates are moving toward each other.

At this kind of boundary magma rises and adds new crust at the edges of the plates.

• mid-ocean ridge

• subduction zone

• rift

• convergent boundary

Tags

NGSS.MS-ESS2-1

Madagascar is an island off the coast of Africa that formed because of a

• rift

• convergence

• subduction

• mid-ocean ridge

When two plates slide past each other what kind of boundary do they form?

These two things are often seen at tectonic plate boundaries.

• volcanos

• earthquakes

• erosion

• hurricanes

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2

Mid-ocean ridges are ___________ boundaries.

• divergent

• convergent

• transform

• subduction zone

Tags

NGSS.MS-ESS2-3

When plates diverge at mid-ocean ridges or volcanos form at subduction zones, __________ rises from the asthenosphere to the surface.

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2

When two plates converge on land, they form_______.

• mountains

• rivers

• valleys

• lakes

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS2-2

When subduction happens, which plate will go under the other plate?

• the denser one

• the less dense one

• the one with magma

• the one with mountains

Tags

NGSS.MS-ESS2-3

When a plate that is subducting gets stuck and then moves suddenly, what two things can happen?

• tsunamis

• earthquakes

• volcanoes

• diches

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2