One of the challenges of wind power is the location of wind farms the ongoing cost of wind power that it adds carbon to the atmosphere as global warming increases, the wind will diminish

The location of wind farms

-Wind power involves use of wind to generate electricity or mechanical power. This happens when wind is used to turn blades then the turning blades spin a shaft connected to generator which converts kinetic energy to electrical energy.

-Despite the advantages of wind such as little impact on environment, it has a number of challenges which includes;

a and c

explanation:

both a and c are correct answers to my knowledge, it's been a bit since i've done anything related to magnetic fields, but it should be right.