The earth began to be formed over 4.5 billion years ago,but for millions of years nothing could live here.Gradually,the earth's crust and the atmosphere formed.The simplest form of life, bacteria and algae,probably began to grow less than four billion years ago.Human beings did not appear until about two million years ago.
3.8 Billion years ago according to fossil evidence. Carbon dating, atomic measurement, and absolute dating techniques, as well as chemistry and Biology.
The definition of a scientific question is a question that can be answered using experimentation and factual reasoning. Some examples are:What is the universe made of?How did life on earth begin?What is consciousness?What is at the bottom of the ocean?
All life is the result of evolution.
Life?.. you know, birth to death etc..
physical life earth
That is false
you did
Homosexuality began wherever life on Earth began.Homosexuality began with the dawn of animal life on Earth.
The evolution of humans began around 6-8 million years ago with the divergence of our ancestors from other apes. This process resulted in the development of early hominins, leading to the emergence of the genus Homo and eventually modern humans.
There is evidence of life on Earth since around 3.7 billion years ago.
Plants have been around on the Earth since the Cambrian part of the Palenzonic Era.
Life formed on earth because the conditions were right for life to begin and evolve. While some think that life (as we know it) is only possible on our earth, others think that somewhere, in the vastness of the Universe, life on a similar planet to earth must exist.
Plants have been around on the Earth since the Cambrian part of the Palenzonic Era.
On the day god finished creatong the Earth.
4.567 million years ago
4.567 million years ago
Life first began in the Earth's oceans, a few billion years ago. and cave men came from monkeys.
I believe life will begin on mars. And earth will turn into a planet like mars. as earth is moving closer to the sun. No, read a bible dude!