Question

Which best describes the big bang theory?

A.
The universe is 4.6 billion years old.

B.
The universe is shrinking.

C.
Our universe is not the only universe.

D.
The universe is expanding.

Answer 1

I think it is B

Answer 2

why do you think that @AwesomeSays3!

Answer 3

i think its actually D

Answer 4

that is also what i think because when somthing goes bang it expans dosent it

Answer 5

i think...

Answer 6

exactly so when the earth went bang it expaned

Answer 7

Before earth existed we were just a metor and now we are a planet full of life

Answer 8

ok so its D.

Answer 9

yup good job

Answer 10

Thx

Answer 11

welcome and thx for the medal

Answer 12

Np :p