Earth 1
What planet do we live on?
Earth.
What are the four layers of earth?
Crust, Mantle, Inner core and Outer core.
How many degress is the Mantle?
7,000 degrees fahrenheit
How thick is the mantle layer?
1800 miles
What is the outer core mostly made out of?
Metals iron and nickle
What is earth's thinnest layer?
Crust
Which layer is the thickest?
Mantle
What is the crust made out of?
A mixture of different kinds of solid rocks and minerals.
What is the mantle made out of?
The deeper you go, the ___ it gets
hotter
What is the thickest layer?
Mantle
Which layer is the hottest?
Inner core
What is the name of the crust that is beneath land masses that varies between 25-50 miles thick?
Continental crust
Describe the rock's movement and flow in the mantle.
Due to intense heat, the mantle's current makes the rocks flow like a thick , slow moving liquid.
What is the outer core made up of?
Its made out of molten (liquid metal)
Outer core
How many degrees fahrenheit is the inner core?
10,000.
where is the oceanic crust?
Under the ocean
How hot are the outer most edges of the mantle?
Over a 1000 degrees fahrenheit
What is the inner core made out of?
A dense ball of iron.
What is after the outer core?
Inner core
which planet is 9,000 degrees fahrenheit?
Outer core
How thin is the oceanic crust?
How thick is the outer core
about 1400 miles thick
How many miles across is the inner core?