Earth's layers . -Simari

How many major layers of Earth are there ?

• 4

• 6

• 3

• 5

Where is the lithosphere located ?

• Mantle

• Crust

• Crust and uppermost mantle

• Inner core

In what layer can convection currents be found in ?

• Mantle

• Crust

• In the air

• Stratosphere

What is the material of the outer core ?

• Solid nickel

• Made of ONLY solid iron

• liquid iron

• liquid iron and nickel

What layer of earth is most involved with tectonic plate movement ?

• Mesosphere

• Inner core

• Mantle

• Crust

Where is the asthenosphere located ?

• Upper Outer core

• Just below the lithosphere

• Inner core

• Another word for the thermosphere

What is the correct order of the Earth's layers (starting from surface).

• Outer core, crust, mantle, inner core

• Inner core, outer core, mantle, crust

• Mantle, crust, outer core, inner core

• Crust, Mantle , Outer core , Inner core

Pressure ________ as you go deeper into the Earth .

• isn't effected

• stays exactly the same

• decreases

• increases

Oceanic crust is ______ than continental crust .

• denser

• better

• less dense

• slower

What are the two types of our Earth's crust ?

• water, land

• oceanic, continental

• ocean, grass

• soil, water