Question

How did our planet form?

Answer 1

Respuesta:

HEY YOU

Explicación:

Earth is the mayor of the inner planets and was created like all the remaining planets in the Solar System, approximately 4.6 million years ago. The primitive Earth was formed by the collision and fusion of fragments of smaller rocks, called planetesimals.

Answer 2

Respuesta:

Origin of the universe and planet

The most accepted theory that explains the  

origin of the universe

states that it all started 14 billion years ago.  

Back then, there was

a tiny particle, like an atom, which was very  

hot and dense.

Explicación: