Early earth

Intro this is early earth born ago formed 4.6 years ago. *story: after mentors of smash earth surface with little particles of water comes from mentors crash on earth. crash of mentors and after crashed by planet near by mars. after some snow earth sometimes the first proto life form on geyser. but the ocean still toxic to live on proto life can live. after some years tge proto life have been created the DNA ath the first time. they are not making cells intend they are bubbles. but oxygen still not the proto life due to break down of cells and other cells and parts of important things on support. years past the ozone layer have been formed and many tectonic plates move of years. these ozone layes can continue of support of life. the mass of less instinction of proto life but they manage to survive. after the born of cambrian of explosion. but the animals on water did not have Bones and shells. many species on water have been born. soon the they can be evolve like dinosaur, birds , humans ,and mammals, and etc.* *you travel to cambrian explosion* question: what you will do?