All it takes is 1%, what's yours?

15 seconds of your time.

You have to make a 15 seconds video

talking about what you do in your life to

reduce your carbon footprint. 

My One Percent is that I make sure to turn off all the switches in my house when they are not required. 

OR 

Eg- I have reduced my shower or bathing time consciously because every minute that the tap in on water usage is too much.