Question

how earth born, if u know then answer please

Answer 1

Earth was born as a result of runway ascaration.Dust particles and solid sphere accumulated together to form a huge mass of solid,all the dust particles came as a result of big bang theory.

It was very hot planet earlier during it's formation.
After that many billions of years on earth rain happened.
Then After that eukaryotic life born inside the water.And after that eukaryotic life .

As a result we came.

Answer 2

Approximately 4.6 billion years ago, the solar system was a cloud of dust and gas known as a solar nebula. Gravity collapsed the material in on itself as it began to spin, forming the sun in the center of the nebula.

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With the rise of the sun, the remaining material began to clump up. Small particles drew together, bound by the force of gravity, into larger particles. The solar wind swept away lighter elements, such as hydrogen and helium, from the closer regions, leaving only heavy, rocky materials to create smaller terrestrial worlds like Earth. But farther away, the solar winds had less impact on lighter elements, allowing them to coalesce into gas giants. In this way, asteroids, comets, planets, and moons were created.

Earth's rocky core formed first, with heavy elements colliding and binding together. Dense material sank to the center, while the lighter material created the crust. The planet's magnetic field probably formed around this time. Gravity captured some of the gases that made up the planet's early atmosphere. 

sorry it is a google answer . please dont mind.if u have problem then delete it .