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 characteristics of the medium determine the speed of sound? How would raising the pitch of a singing voice affect the speed with which the song is carried

How does photosynthesis affect carnivores?

Why is it important for cardiac muscle to have many mitochondria?

Find the unknown side of a rectangle solid. V=30 cm3, H=3 cm, W=5 cm

345 ft/min = ___________ ft/h

What is 6.82 as a mixed number in simplest form?

Theo had a balance of -4 in his savings account. After making a deposit , he has $25 in his account . What is the overall change to his account ?

2|x − 6| + 14 = 38 wont it give me x=18 and x=6 or ?

The sum of the length l and 19

Solve for x: |2x + 6| − 4 = 20