mcenteno336 mcenteno336

04-02-2020
Geography

contestada

Explain why the composition and liquid state of the outer core are necessary for creating Earth’s magnetic field?

Respuesta :

cherrymadison66 cherrymadison66

04-02-2020

Differences in temperature, pressure and composition within the outer core cause convection currents in the molten metal.This flow of liquid iron generates electric currents, which in turn produce magnetic fields.

Answer Link

Otras preguntas

what percent of 126 is 22?

Can you make this into an algebraic expresion

Can anyone help me with turning fractions into decimals 2 1/2

Which of the following factors does not favor a change in gene frequency and, therefore, evolution? (A) large populations (B) mutations (C) emigration (D) genet

How many quarts in 24 pints?

Slope= 1/5, y-intercept=1

A special form of loose connective tissue that pads and insulates the body and stores fuel reserves is known as (A) epithelial tissue. (B) adipose tissue. (C) f

What happens at a conservative plate boundary? Someone please help me in this because I have test today. Aswell please don't copy it from the internet.

If a+b=6 and a-b = 4, what is the value of 2a + 3b?

A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composit