hudsonbrood hudsonbrood

15-05-2017
World Languages

contestada

How do we know that some layers of the earth are solid and some liquid

Respuesta :

iknowthings iknowthings

15-05-2017

Scientists mainly seismic waves to detect the forms of layers in our planet. By measuring the speed and returning times of seismic waves, scientists are able to know about the solidity and liquidity of various layers.

Hope I've helped!

:D

Answer Link

Otras preguntas

Compute the odds in favor of rolling a sum of 10 in a single roll of two fair dice

which of the following expressions does not equal: the sixth root of 81x^4y^8 a. (3xy^2)^2/3 b. (3x)^2/3y^4/3 c. (3x^2y^4)^1/3 d. cube root of 9x^2y^4

If f(x) is 4x-3 what is (f^-1of) (10)

what does como eres tu mean in spanish?

what does como eres tu mean in spanish?

An ice cube is dropped into boiling water. How will heat flow between the water and the ice cube?

what does como eres tu mean in spanish?

2-3 facts about Warsaw Pact

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)

which foods earthworms can digest?