Pangaea.
food
If you are asking why do scientists believe they existed? It is because they have found many fossilised skeletons.
mars. now tell me why they think that?
The supercontinent that existed 250 million years ago is called Pangaea, and the ocean that surrounded it is known as Panthalassa.
It was not. Gondwana was a super continent comprised of Africa, Australia, Antarctica, India, Madagascar, South America, and Sri Lanka. Scientists now believe that more supercontinents existed even before Pangaea. One of them is called Rodinia. Before Rodinia, there was one called Nuna.
Most scientists believe that an infinite dense singularity existed before the incident known as the Big Bang.
No one invented voltage. It has always existed, as evidenced by thunder storms. Scientists have merely been able to describe how it is caused.
I believe most scientists would agree that this is not currently known. Some, however, would say that there was no "before" - that time itself started with the Big Bang.
Jesus existed, therefore dinosaurs didn't. The badlands never existed, because dinosaurs never existed, because Jesus exists.
I believe most scientists would agree that this is not currently known. Some, however, would say that there was no "before" - that time itself started with the Big Bang.
Ur is the first known continent and existed 3 billion years ago.
no