Ten most important moments in history?

I want to make a top ten video on youtube and I need your views :) I would also like a reason for why you chose that one. 1 being most important.

My list

1. Big Bang - created the universe

2. Theia and Earth collision - created the moon which helps life on earth and also put earth on a tilt.

3. Controlling fire - makes us different to other animals

4.Agriculture - Farming alows humans to spread and use of tools. (not to sure on this one)

5. Space travel - Leaving our planet is fairly big in my opinion as we evolved .

6.World war II - creates new super powers and death of millions and creation of atomic weapons

7. World war I - said to of motivated hitler

8. Global warming - Changing the planets climate.

9. Atomic Weapons - Most destructive weapons known to man kills thousands leaves many sick.

10. Discovery of Electricity - Changed the way of living

This is just my list it will probably not be that correct but if you can correct it please do so :) I want to be accurate as possible.