How was the Earth 3B years ago

Can you imagine, friends, this Earth on which all of us humans were born, this Earth which is home to countless types of living beings, this same Earth, 400 crore years ago, was a ball of boiling lava...

Arshveer singhI am Arshveer singh. I love to learn about our Earth. I wrote this book to tell you how our world was made. I hope you will enjoy reading it.