Then there was a expansion,"BANG" to start the universe.
Tiny particles started connecting, like hydrogen and helium.
I'm helium.
And I'm hydrogen.
As Earth was being created, it developed an atmosphere of carbon dioxide and a little bit of oxygen.
During this time, Earth had many volcanoes erupting along with earthquakes and erosion. Creating the geosphere.
The hydrosphere was created by meteorites with tiny particles a water in them. These particles combined with each other to develop the oceans of earth.