Gap Filling Quiz

Fill in all the gaps by choosing the correct answer from the dropdown menu
Each word is to be selected only once
Then press the Check button to see your result
Cosmology is the study of the , and humanity’s place in it.
One of the theories put forward by cosmologists is the Big theory.
This suggests that about 13.7 billion years ago there was a massive .
This was the point at which all in the universe began; space and began then too.
Over time the universe, human and animal life, .
This theory is generally accepted by as being the best theory they have to explain the origins of the universe. It is not a proven .
The theory states that originally all the matter in the universe was concentrated into a single incredibly tiny . This began to enlarge in a hot explosion, called the Big Bang, and it is still expanding today.