Tectonic plates

What are Tectonic plates?

• Large moving pieces on Earth's surface that are made of rock.

• where two plates divide

• The inner core of the earth

• where magma rises up and solidifies

Tags

NGSS.MS-ESS2-3

What is the Asthenosphere?

• Huge supercontinent

• Where two plates slide

• The upper layer of the Earth's mantle, below the lithosphere.

• surrounds the moon

Tags

NGSS.MS-ESS2-2

What is continental drift?

• Made of igneous rock

• Where two plates collide

• Theory that all of earths continents were once joined together in a singe, huge land mass and then started drifting away from each other.

• The process by which new oceanic crust forms when when magma rises up.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

What is pangaea?

• Huge supercontinent that existed millions of years ago,

• Where two plates slide

• Where two plates divide

• Where two plates collide

What are divergent Plate Boundaries?

• Where two plates divide

• Where two plates collide

• Where two plates slide

Tags

NGSS.MS-ESS2-3

What are Convergent Plate Boundaries?

• Where two plates divide

• Where two plates collide

• Where two plates slide

Tags

NGSS.MS-ESS2-3

What are Transform Plate Boundaries?

• Where two plates divide

• Where two plates collide

• Where two plates slide

Tags

NGSS.MS-ESS2-3

What is seafloor spreading?

• Large pieces of lithosphere that move.

• Layer made up of the crust and uppermost mantle

• The super continent that existed millions of years ago

• Process by which new oceanic crust forms when magma rises up and solidifies at the mid-ocean ridge.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

What is subduction?

• where one tectonic plate sinks below another

• Where two plates slide

• Where two plates divide

• Where two plates collide

Tags

NGSS.MS-ESS2-3

How do tectonic plates move?

• Wind

• Convection currents

• Water

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3