If the existence of Earth was represented by a foot-long ruler, where would the start of life, the start and end of dinosaurs, and the start of Homo erectus be? - Quora

If the existence of Earth was represented by a foot-long ruler, where would the start of life, the start and end of dinosaurs, and the start of Homo erectus be? - Quora

What are some examples of technological advances by species other than humans? - Quora

How many years ago did human life began on Earth? - Quora

If the existence of Earth was represented by a foot-long ruler, where would the start of life, the start and end of dinosaurs, and the start of Homo erectus be? - Quora

How many years ago did human life began on Earth? - Quora

If the existence of Earth was represented by a foot-long ruler

Earth History in Your Hand

How many years ago did human life began on Earth? - Quora

Where did the idea for the popular belief that cavemen coexisted with dinosaurs come from? - Quora

As we know ancient animals such as elephants, rhinos, crocodiles and even horses could be giant creatures in size compared to today's examples could it be at all possible there was actually