Question

explain the history of the entire earth

Answer 1

$\huge\mathfrak\Black{Question:-}$

Explain "The History Of

Entire Earth".

$\huge\mathfrak\red{Answer:-}$

The History of Entire

Earth:-

The solar system initially existed as a large, rotating cloud of dust and gas. It was composed of hydrogen and helium produced in the Big Bang, as well as heavier elements produced by stars long gone. Then, about 4.6 billion years ago (fifteen to thirty minutes before our imaginary clock started), a nearby star probably became a supernova. The explosion sent a shock wave toward the solar nebula and caused it to contract. As the cloud continued to rotate, gravity and inertia flattened the cloud into a proto- planetary disc, perpendicular to its axis of rotation. Most of the mass concentrated in the middle and began to heat up. The impossibility of kinetic heat, produced by the infall of matter escaping caused the centre to heat up sufficiently to enable the centre of the concentration to produce its own internal heat source through nuclear fusion of hydrogen into helium, starting as a T Tauri star, our early sun. Meanwhile, as gravity caused matter to condense around dust particles, the rest of the disc started to break up into rings.Geologic history of Earth, evolution of the continents, oceans, atmosphere, and biosphere.