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While this may be fitting for a passage from , by Douglas Adams, in the grand scheme of the universe, it would be a fairly accurate description.

However, Earth is a planet teeming with vitality and is home to billions of plants and animals that share a common evolutionary track. What processes had to take place for this to happen? The fact is, no one has been able to come close to knowing exactly what led to the origins of life, and we may never know.

These gases were so poisonous, and the world was so hot, that nothing could survive.

But scientists have made significant progress in understanding what chemical processes that may have led to the origins of life.Earth is the only planet we know of that can support life.This is an amazing fact, considering that it is made out of the same matter as other planets in our solar system, was formed at the same time and through the same processes as every other planet, and gets its energy from the sun.A large number of small objects, called planetesimals, began to form around the Sun early in the formation of the solar system. Cabrol.) The Earth went through a period of catastrophic and intense formation during its earliest beginnings 4.6-4.4 billion years ago.These objects were the building blocks for the planets that exist today. By 3.8 to 4.1 billion years ago, Earth had become a planet with an atmosphere (not like our atmosphere today) and an ocean.

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