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

How did the promise of "40 acres and a mule" probably disappoint many newly freed African Americans? *

Hello who can help me with this exercise? :) 10 points!! Complete the sentences with the correct passive form of the verbs in brackets. Type the answer. 1. Cur

A sentence with the word A)steppe, B)Clan,and C)Khan

What is the conjugate 2x^2 + square root of 3

Please help!!!!!!!!!

Complete the sentence l’ve studied English but

What best describes what happens to sunlight after it passes through the keyhole of the door? (Choose 1) • It scatters back toward the door • It’s bends back to

Help Fast!!! The solar system formed from a cloud of gas and dust? True or False

what is the value of tan?

NEED ANSWER ASAP MARKING BRAINLIEST