Solar flares are very dangerous to living organisms they produce it produces high energy particles but we are protected by Earth's magnetic field and atmosphere because of its can sometime disturb radio waves because it effects the ionosphere but the flare is stopped by the atmosphere.
Disturbs the geomagnetic surface of earth and the power distribution.
Explanation:
The solar flares are bright radiations emitted from the sun. This is radio magnetic waves of the sun. When it reaches near the earth atmosphere, it disturbs the ionosphere layer and the geomagnetic surface of the earth. The power distribution systems of the earth are damaged. It damages the power transformers, television, telephone signals due to the radio waves. It also disturbs the airplane navigation. Solar flares affect the sleeping mechanism (circadian rhythm) of human, causes anxieties and dizziness, etc.