answersLogoWhite

0


Best Answer

because the core is 3,000 kilometers thick!

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How geologists know that Earth's core is made up two parts?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How geologists know that earths core is made up of two parts?

Seismology - echo patterns of sound waves traveling through the earth.


How do geologists know that the Earth's core is made of iron?

the core is made from iron.


How does this principle makes it easier for geologists to understand earths?

I don' t know


How do geologist know that earths core is made up of two parts?

Seismology - echo patterns of sound waves traveling through the earth.


How do you know that is not a huge permanent magnet earths core?

1.because earth acts like a bar magnet and we had imagined that there is a magnet in earths core


What is hotter inner mantle or outer mantle?

the earths core is the hottest part of the earth. the metals in the earths outer core is liquid because of the heat and the metals in the earths core is solid but still the earths core is the hottest


How do you know earths outer core is liquid?

Volcanoes allow the molten lava from the outer core to pass through weak spots in the mantle.


What does geologists need to know?

Geologists need to know about physics, chemistry, biology and maths.


How do scientist know the measuremnt of the earth mantle and core?

Because of the difference/wavering in the earths magnetic field due to thwe fact the inner core is largely Iron....


How do you know that there is not a huge permanent magnet at the earths core?

For one, the magnetic field changes continuously; this is not consistent with a permanent magnet.


Label the parts of the sun?

photosphere,core and corona thats all i know!


What is inner made up of?

if you are talking about the earth here is the answer. The earth is made up of many parts. The outside is called the crust the crust is the thinest part of the earth. The crust is made up of the continental crust and the oceanic crust. The oceanic crust is 3.0 grams/cm squared dense. The continental crust is 2.7 grams/cm squared dense. Other parts of the earths interior are the asthensophere "plastic mantle", stiffer mantle, outer core, and the inner core. We know that the outer core is liquid because a waves do not travel through it, and a waves only don't travel through liquid. These are the components that make up the earths interior.