If you were to go back to when the Earth was just a few million years old, then it wouldn't look at all like the Earth today. In fact entire Solar System would have looked a lot more, chaotic.
Models built by me Lens flare effect made by me Flare reference comes from here: http://galaxy40k.com/ Made in Blender2.77a Maps were made here: http://donjon.bin.sh/scifi/world/