Most likely, no life would survive. See, heat in general comes from the sun. With no sun, plants (which are the source for all species to survive) would not live. Next, herbivores will die, then meat and omnivores (assuming they came into existence, as with no heat, there would be no life in the first place).
It would freeze over.
Life on earth would cease to exist.
The Earth would start to heat up and the ocean would evaporate.
The Earth would start to heat up and the ocean would evaporate.
It would be better to ask what would happen if Earth hit a star, as stars are much larger than Earth is. The planet would be vaporized by the intense heat.
The Earth would start to heat up and the ocean would evaporate.
the intense pressure and heat would instantly kill you
They disintegrate into dust from the heat.
If more of the sun's heat became trapped, it would be like putting a heavy blanket over the Earth. Everything would become warmer.
We would warm up and die as a planet.
The Earth would start to heat up and the ocean would evaporate.
Hint: Hot