Plate Motion Test Review

The movement of the tectonic plates is caused by

• the rotation of the Earth.

• convection currents in the Asthenosphere

• the gravity of the iron-nickel core.

• the Moho discontinuity.

Tags

NGSS.MS-ESS2-3

Observe this diagram of a plate boundary. One statement BEST describes what is happening. It is that

• the oceanic crust is melting.

• the denser ceanic crust is subducting under the less dense oceanic crust

• volcanic islands are forming.

• the tectonic plates are moving away from each other.

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS2-2

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.

The place where two plates come together is known as a _______

• transform boundary.

• divergent boundary.

• convergent boundary.

• rift valley.

Tags

NGSS.MS-ESS2-3

Below is a picture of sea-floor spreading. How are the ocean crusts moving?

• Converging

• Diverging

• Sliding

• No movement

Tags

NGSS.MS-ESS2-3

A team of geologists wants to study hard, solid rock under the surface of Earth. The team is considering drilling down in Saudi Arabia (1) or in the Arabian Sea (2). Where will the geologists find hard, solid rock?

• Neither under 1 nor 2, because there is sand and gravel under both places.
• Neither under 1 nor 2, because there is water under both places.
• Under both 1 and 2, because Earth's entire outer layer is made of hard, solid rock.
• Only under 1, because Earth's outer layer is made of hard, solid rock under continents but not under the ocean.

Tags

NGSS.MS-ESS2-3

Which statement best describes what Earth's outer layer is like underneath the soil and water in the image?

• Underneath both the soil and the ocean, Earth’s outer layer is made of sand and water.

• Underneath both the soil and the ocean, Earth’s outer layer is made of hard, solid rock.

• Underneath the soil, Earth’s outer layer is made of hard, solid rock. Underneath the ocean, Earth’s outer layer is made of sand.

• Underneath both the soil and the ocean, Earth's outer layer is made of water.

Tags

NGSS.MS-ESS2-1

The San Andreas Fault in California is known as an active earthquake area. What type of

boundary is it?

• Converging

• Diverging

• Transform

• Sea Floor Spreading

Tags

NGSS.MS-ESS2-3

Patterns on this map tell us that...

• volcanic activity and earthquakes can cause damage to buildings and hurt people

• volcanic activity and earthquakes happened in similar areas

• volcanic activity and earthquakes are random

• volcanic activity happened first, then earthquakes, then volcanoes

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS3-2

Wegener’s proposal of a supercontinent was supported by:

• earthquake data
• seafloor magnetism
• rock, fossil, and climate data.
• convection currents in the mantle.

Tags

NGSS.MS-ESS2-3