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.
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.
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.
The Earth's lithosphere can vary in depth from 5 km at the ocean ridges to 200 km underneath mountain ranges.
Well I'm not to sure about that, but 70% of the earth is water!And only 3% of all the water is fresh
The exosphere is the outermost layer of Earth's atmosphere, extending up to 10,000 km above the surface. It is a very thin layer where the atmosphere transitions into space.
crust
The mantle =)
At depths of 50 to 200 km below Earth's surface rocks will melt.
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.
troposphere
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.
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.
4000 m is greater than 3 km.4000 m = 4 km > 3 km
4000 km = 2485.5 miles
The Earth's lithosphere can vary in depth from 5 km at the ocean ridges to 200 km underneath mountain ranges.
Around -20c and 15c
mercury