crust
What is the continental crust made out of?
Granite!
What state of matter is the outer core made of?
it is made of a super- hot liquid
What state of matter is the inner core
solid!
What is the state of matter of the upper mantle
solid!
What’s the state of matter of the lower mantle?
Solid !!!
The crust isn’t one solid piece its fractured into massive tectonic plate!
What is the outer core made of?
iron and nickel
What is the estimated temperature is the inner core
9,000 degrees through 10,800
What is the temperature of the upper mantle
900-1600 Degrees
What is the temperature of the lower mantle?
5,432 degrees to 7,232 degrees Fahrenhei!
How thick is the earths crust
it’s about 5 kilometers!
What’s the temperature of the outer core
4,000 to 6,000 Degrees
When was the inner core discovered
in the 1930
What is the upper mantle made of?
iron,magnesium,and silicate minerals
Is the density of the lower mantle more or less than the upper mantle ?
The lower mantle is denser and more compact!
What temperature is the earths crust
700 to 1,600 degrees Celsius
How many km thick is the outer core
2,200 km thick!
How was the inner core discovered?
The inner core was discovered by studying how seismic waves behave has the past through the planet
What is the mantle between
the crust and core
How many miles deep is the lower mantle from the earths crust in miles?
670 miles!🥹
how old is the oceanic crust
its about -170 million years
How many kilometers below the earths surface is the outer core
2,900 km!
What’s the radius in miles
758 miles!
What percentage does the mantle take up of the planets total volume ?
84!
How old is the lower mantle?
3 Billion years old! 👵🏽