How does the change in the temperature of the universe provide evidence for universe expansion that supports the Big Bang Theory?(1 point)

Question

Responses

The universe is warming which, according to the Big Bang Theory, is expected to happen as the cosmos disperses.
The universe is warming which, according to the Big Bang Theory, is expected to happen as the cosmos disperses.

The universe is cooling which, according to the Big Bang Theory, is expected to happen as the cosmos accumulates.
The universe is cooling which, according to the Big Bang Theory, is expected to happen as the cosmos accumulates.

The universe is cooling which, according to the Big Bang Theory, is expected to happen as the cosmos disperses.
The universe is cooling which, according to the Big Bang Theory, is expected to happen as the cosmos disperses.

The universe is warming which, according to the Big Bang Theory, is expected to happen as the cosmos accumulates

Answer 1

The correct response is:

The universe is cooling which, according to the Big Bang Theory, is expected to happen as the cosmos disperses.

This cooling is evidence of the universe's expansion after the Big Bang event, leading to the observation that as the universe expands, the temperature decreases over time.