A group of students is using big bang theory to explain how the Universe formed.
According to big bang theory, how did the Universe form? Move the events into order in the table.
Response area with 4 blank spaces
,begin bold,1,end bold, ,begin bold,2,end bold, ,begin bold,3,end bold, ,begin bold,4,end bold,
,begin bold,Event,end bold,
Blank space 7 empty
Blank space 8 empty
Blank space 9 empty
Blank space 6 empty
Answer options with 4 options.
1) Expansion of the Universe
2) Formation of subatomic particles
3) Formation of atoms
4) Formation of stars and galaxies