What is the probability that earth is created by its own?

Answer 1

The formation of the question implies intentionality. As the Earth is not a sentient entity or even one that has an instinctual will, the answer is that Earth could not self-create. However, if the question is asking what the probability is that the Earth formed without interference from some kind of supernatural being or some alien race with advance technology, that probability is very high as all evidence found that indicates the origins of the Earth points to wholly natural origins.

Answer 2

The probability that Earth was created by itself is extremely low, as scientific evidence points towards Earth being formed through a process called accretion within the solar system. Various natural phenomena, such as gravity, collision of space debris, and chemical processes, contributed to the formation of Earth as a part of the development of our solar system.

Answer 3

That will depend upon whom you ask. Most Evolutionists will say that there is a high (or 100%) probability that the Earth came into existence and completion through natural (random, unguided) processes.

Creationists, religious or not, will say that there is a zero (or low) probability that the Earth came into being on its own. They explain that the wonders and extreme complexity of living things, and the fine-tuning of many universal constants, remove any doubt as to the existence of the Creator.

See also:

Questions concerning Evolution

The existence of God