Plate Tectonics

Created by a divergent boundary.

• Rocky Mountains
• Mariana Trench
• Mid Atlantic ridge

Tags

NGSS.MS-ESS2-3

In sea-floor spreading, molten material rises from the mantle and erupts

• along the edges of all the continents.

• along mid-ocean ridges.

• in deep-ocean trenches.

• at the north and south poles.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

The process by which the ocean floor sinks beneath a deep-ocean trench and back into the mantle is known as _______

• convection.

• continental drift.

• subduction.

• conduction.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

A place where two plates slip past each other, moving in opposite directions, is known as a _______

• transform boundary

• divergent boundary.

• convergent boundary.

• rift valley.

Tags

NGSS.MS-ESS2-3

Where would the oldest rock be found?

• L
• M
• N
• O

Tags

NGSS.MS-ESS1-4

This layer of Earth is the thickest part

• crust
• outer core
• mantle
• inner core

Earthquake epicenters (center of where the earthquakes started) were mapped for a 35 year period in the diagram above. The black dots indicate these epicenters. The black dots appear along what feature on Earth?

• hot spots

• plate boundaries

• rift zones

• sea floor spreading

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

The Atlantic Ocean gets about 3-5 ______ wider each year.

• centimeters
• kilometers
• miles
• meters

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Which of the following is the name of the ancient supercontinent formed 280 Million Years ago.

• Pangea

• Gondwanda

• Laurasia

• Neverland

Tags

NGSS.MS-ESS2-3

Which of the following is NOT evidence to support the theory of plate tectonics?

• Fossils
• Mountains
• Glaciers
• Sand Erosion

Tags

NGSS.MS-ESS2-3