answersLogoWhite

0

4000 km below Earth's surface is the outer core layer of the Earth. It is mainly composed of molten iron and nickel, and its high temperature and pressure conditions contribute to the Earth's magnetic field.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Related Questions

What is 5 km below the earths surface?

crust


What is the layer 100 km below the earths surface?

The mantle =)


What depth below earths surface do you have to go before the pressure and temperature cause rocks to melt?

At depths of 50 to 200 km below Earth's surface rocks will melt.


What is the temperature at 3.4 km below the earths surface?

The temperature at 3.4 km below the Earth's surface generally increases with depth due to geothermal heating. On average, the geothermal gradient is about 25-30 degrees Celsius per kilometer, so at 3.4 km below the surface, the temperature could be around 85-102 degrees Celsius.


Extends 50-85 km above earths surface?

troposphere


How large is the second smallest planet?

MarsIts equatorial radius is 3,396.2 ± 0.1 km or 0.533 Earths,Its polar radius is 3,376.2 ± 0.1 km or 0.531 Earths,Its surface area is 144,798,500 km² or 0.284 Earths,Its volume is 1.6318 × 1011 km³ or 0.151 Earths,Its mass is 6.4185 × 1023 kg or 0.107 Earths.


WHAT IS EARTHS INFERRED PRESURE AT A DEPTH OF 3500 KM BELOW THE SURFACE?

The inferred pressure at a depth of 3500 km below the Earth's surface is estimated to be around 1.3 million times atmospheric pressure at sea level. At such depths, the immense weight of the overlying rock layers causes this high pressure.


Which is greater 3 km or 4000 m?

4000 m is greater than 3 km.4000 m = 4 km > 3 km


How much is 4000 km in miles?

4000 km = 2485.5 miles


How many km is the earths lithosphere from the earths surface?

The Earth's lithosphere can vary in depth from 5 km at the ocean ridges to 200 km underneath mountain ranges.


What is the total temperature change between 3 km and 7 km above earths surface?

Around -20c and 15c


Which planet s air pressure is 30 km above the earths surface?

mercury