Answer:
its very important in our daily lives
because when we know how energy travel and behave in a form of waves we can know where its come from,, and we can know its uses and vital to our daily lives: visible light allows us to see; microwaves and radio waves allow for long-range communication via mobile phones, television and radio; infra-red waves are used in night-vision cameras and in many remote controls; and x-rays are used in medical imaging
hope it helps