Question

Earth's magnetic field is important because the magnetic field shields the

planet from harmful ? from the sun.
A.heat
B.radiation
C.solar flares
D.solar winds

Answer 1

The answer is D, solar winds. The magnetic field deflects most of the solar winds, which otherwise would’ve chipped away at the ozone layer that protects the Earth from things such as UV rays/radiation.

So, D is your answer.

Answer 2

The answer will be b