INTERNAL STRUCTURE OF THE EARTH

INTERNAL STRUCTURE OF THE EARTH

Review on the following areas:

​

• The Anatomy of the Earth.

• ​

• Characteristics of the Layers of the Earth.

• ​Evidence of the Internal Structure of the Earth.

Poll

How prepared do you feel for the quiz?

• Very Confident

• Fairly confident

• Not Very confident

• Let's just get this over with

Anatomy of the Earth

Multiple Choice

Which image does NOT represent the concept "layer"

Multiple Choice

Which layer is layer 4?

• Core
• Mantle
• Crust
• Mesophere

Multiple Choice

Which layer is layer 1?

• Core
• Mantle
• Crust
• Mesophere

Multiple Select

The innermost layer of the earth is _______.

• The thickest layer

• Made of nickel and iron

• Solid

• All of the above

Multiple Choice

What is the correct order (starting from the surface) of Earth’s layers?

• crust, outer core, inner core, mantle
• mantle, outer core, inner core, crust
• crust, mantle, outer core, inner core
• outer core, inner core, crust, mantle

Multiple Select

The three main layers of the Earth are the _____________, _____________, and _____________.

• core

• crust

• mantle

• asthenosphere

• litosphere

Characteristics of the Layers

Multiple Choice

The deepest hole drilled into Earth is approximately

• 25 km

• 33 km

• 18 km

• 12 km

Multiple Choice

Which of the following is true regarding the composition of the lithosphere?

• The lithosphere is mostly liquid, with some medium-density materials, such as silicon.

• The lithosphere is more plastic and flows slowly compared to the solid crust of Earth.

• The lithosphere includes the core and the lower portion of the mantle.

• The lithosphere includes the crust and the uppermost portion of the mantle, which is sold and rigid.

Multiple Choice

What happens to temperature as we move from the crust down into the inner core?

• Decreases
• Increases

Multiple Choice

Which layer(s) of the Earth make up the asthenosphere?

• Part of the mantle
• Crust, mantle, Core
• Crust and upper mantle
• Only the crust

Multiple Choice

What is the core made of?

• steel
• iron 
• aluminum
• iron and nickel

Multiple Choice

As you travel from the inner core to the crust, how would temperature, pressure and density of the material change?

• The would all increase
• The would all decrease.
• Nothing, the layers are made of the same material throughout
• Temperature would decrease, but pressure and density would increase

Multiple Choice

The _________ is the thickest layer.

• crust

• mantle

• outer core

• inner core

Multiple Choice

The _________________ is the densest layer.

• crust

• mantle

• outer core

• inner core

Multiple Choice

The _________ is the thinnest layer.

• crust

• mantle

• outer core

• inner core

Multiple Choice

This zone divides the upper and lower mantle and is a layer of soft and weak rock

• Crust

• Middle mantle

• Lithosphere

• Asthenosphere

Multiple Choice

Earth's Inner core is?

• A layer of rock that forms Earth's outer surface

• A layer of molten (liquid) iron and nickle

• A layer of solid iron and nickel

• A solid/plastic layer of Peridotite that flows over time?

Pieces of Evidences of the Internal Structure of the Earth

Multiple Choice

Melted rock inside Earth

• magma

• crust

• lava

Multiple Choice

Melted rock that reaches Earth's surface:

• magma

• crater

• lava

Multiple Choice

What is the core made of?

• steel
• iron 
• aluminum
• iron and nickel

Multiple Choice

When a seismic wave goes through the layers it ________________.

• changes speed
• increases energy
• reverses directions
• stops moving

Multiple Choice

What indirect evidence have scientist used to determine the size of Earth's layers?

• continental crust
• rocks
• seismic waves

Multiple Choice

The type of seismic waves that arrive at the surface first are called _____.

• P waves
• S waves
• surface waves
• Mercalli waves

Multiple Choice

To learn about Earth's interior, geologists study how _______ waves move through Earth.

• radio
• X-ray
• seismic
• gamma

Multiple Choice

How hot is it in the Earth's center?

• 600 Celcius
• 6000 Celcius
• 6 million Celcius
• 451 Fahrenheit 

Multiple Choice

Which layer of Earth has the GREATEST density?

• crust
• mantle
• outer core
• inner core

Multiple Choice

It is totally liquid

• Crust

• Mantle

• Outer core

• Inner core

Multiple Choice

Earthquakes takes place on

• The crust

• The mantle

• The core

Multiple Choice

What type of seismic wave travels the fastest?

• Love

• Reyleigh

• P

• S

Multiple Choice

What type of seismic wave travels in and up and down motion perpendicular to the direction of wave travel and can only move through solid material?

• S

• P

• Love

• Reyleigh

Poll

How do you feel for a quiz now?

• More confident

• I can try a thing

• Less confident

• The same as before.

Regarding the Unit Test- it has been rescheduled.

You have one week to prepare properly.

It is going to be more intense

Revise

Review your content, the resources in the Google Classroom and online resources

YOU WERE WARNED