What Is Light Light is everywhere Every morning sunlight fills the sky and at night we switch on the electric lights in our homes Light shines from our cell phones and TVs and from our streets and our cities Light for Life Humans plants and animals all need light to live Without it we wouldn’t be able to see Even worse we wouldn’t have any food and there would be no life on Earth 쑼 Early morning sunlight streams through the trees in a park in central India The Sun is our main source of natural light 4
Secrets of Light
Find out where light comes from, why rainbows occur, and how cameras work.
About This Book
By: Anna Claybourne
Illustrated by:
Published by: Arcturus Publishing provided by Britannica
