Earth, the only planet that we live on, is home to wonders that we can never fully appreciate and things that we as a species may never truly understand. Its history stretches back billions of years, yet we still learn new things about our planet’s account every day. If interested and want to learn a little more about its ancient history, then give this word search puzzle a try. There are some important words hidden here that refer to important things that make Earth what it is. Have fun too!