The model that shows the cycling of carbon helps us to better understand that…

Carbon dioxide only travels one direction, into the atmosphere.

Carbon dioxide only travels one direction, into the Earth.

Carbon dioxide travels between the atmosphere and Earth, but most of it remains in the atmosphere.

Carbon dioxide travels between the atmosphere and Earth, but most of it will end up in the oceans.

Hello there!

The model that shows the cycling of carbon helps us to better understand that carbon dioxide travels between the atmosphere and the Earth, but most of it remains in the atmosphere.

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

continuous conducting path for current, power supply