How do the scientists know what is inside the Earth?

Question

CRYSTALC · Answer

by digging straight to china

4waldo · Answer

they use dirt samples to discover what is under
 the surface of the earth

CRYSTALC · Answer

that too

4waldo · Answer

they also use special equipment like heat signature tools

XxLuckyXx · Answer

How does dirt tell them that there is a rock solid core, with liquid magma covering it underneath the crust?

4waldo · Answer

@xxluckyxx wrote:

How does dirt tell them that there is a rock solid core, with liquid magma covering it underneath the crust?

if it is warm, it is closer to the center of the earth, if it is colder it is farther from the center of the earth

4waldo · Answer

the hotter it gets the closer it is to the center of the earth

XxLuckyXx · Answer

Oh okay! thank you.

4waldo · Answer

@xxluckyxx wrote:

Oh okay! thank you.

np