What would earth be like if humans never existed?
If humans had never existed, what would the earth look like now?
What would the world look like today if we never evolved to homo sapiens? What would the world look like if we never evolved to homo sapiens? What if we weren't the original people of earth and we killed off a race to have earth? What would happen if the USA never existed? What would it be like, had there been 2 intelligent species on earth, rather than just humans? Will there ever be a moment where the whole planet will have been built? What would a planet composed entirely of a single element look like? What would the World look like today if only Native Americans inhabited the world? What would the world look like today if the internet hadn't been invented? What would the world look like without the moon? What would the world look like without religion? If aliens landed on earth what would they look like most likely? Did we humans ever come close to an event that would cause mass extinction of life on Earth, natural or man-made? What would happen to us humans if the earth suddenly stopped spinning? What would happen if there was no atmosphere on Earth? If aliens were to look at Earth, would they be seeing our past? What would have happened if Earth was pyramidal in shape? If there is alien life similar to humans in another galaxy, what would they look like? Can they survive harsher environments than us? Why does human life exist on earth? What would happen if earth didn't have a moon? What would happen if we didn't have faces? What would happen if USA didn't exist? How might humans look if we grew up on a planet with half the gravity of earth? Would it be better if gender roles wouldn't exist? What would the world be like without them? What would heaven on earth look like to you? What would happen if the Earth was bigger than the Sun? How many human beings have lived on this Earth since the beginning of the time? What would the world be like if money didn't exist? What would happen if Earth was as big as the Sun? The earth is a life-bearing planet because of its precise location in relationship to the sun, like our moon. Would we be alive if we had no moon with its various impacts on the planet?