Question

What do u mean by Big Bang ?what do u mean by Big Crunch ? ​

Answer 1

Answer:

• 1) Somewhere it billion years ago it was considered that there were no air , no earth , no sky , no sun , not even light . The universe was a highly dense and infinitesimally small lump . Suddenly,There was a big explosion.The"Big Bang ".And then was light . That probably was the beginning____ The beginning of matter,The beginning of light and the time !!.

• 2) The big crunch is a hypothetical scenario for the ultimate fate of the universe.

Hope this helps u :)

Not cheated nor copied answer .