Layers of the Earth 1
Layers of the Earth 2
Layers of the Earth 3
Layers of the Earth 4
Layers of the Earth 5
100

Which layer of the Earth is liquid?

Outer Core

100
What is the layer of hot solid material between the crust and the core?
Mantle
100
What is the very soft layer found below the lithosphere?
Asthenosphere
100

The 4 major layers of the Earth in order are

Crust, Mantle, Outer Core, and Inner Core

100

What creates the magnetosphere?

The liquid outer core 

200

What is the very hot area found below the asthenosphere?

Lower Mantle

200
True OR False: The outermost layer is called the mantle.
False
200
Which layer lies directly above the inner core?
Outer Core
200
What is the inner most layer of the earth?
Inner Core
200

How does pressure and temperature change as you move towards the core?

They both increase

300
What is the outermost layer of the Earth?
Crust
300

How is the Asthenosphere described (single word)?

Plasticity

300

what layer does convection currents happen in the earth?

Mantel 

300
What is the outer most layer of Earth that consists of the crust and upper most part of the mantle broken into segments called?
Lithosphere
300

What helped scientists understand the makeup of each Earth Layer?

Earthquakes

400

What are the chunks of crust called that the continents move on?

Tectonic Plates

400

describe convection currents 

cold liquid/gas sink and warm rises 

400

What best describes the materials that make the outer core?

Liquid iron and nickel.

400

what layer is composed of iron and nickel, and generates Earth's magnetic field?

outer core 

400

What does the electromagnetic field protect us from?

Cosmic Rays/Solar Flares

500

What are the two upper parts of the mantle called?

Lithosphere, Athenosphere

500

What is the Earth's thickest layer.....

What is Mantle

500
Which layer of the Earth is solid due to tremendous pressure?
What is Inner Core
500

What are the two types of crust? Which is more dense/less dense?

Oceanic is denser and Continental less dense.

500
Where is the crust found?
What is on landmasses and ocean floors.
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