Depends how clean you want to be.
A fart in the face
Much lesser than washing
About 15 liters
a lot
using a baby wipe or washing your face with warm water, it doesn't help if you put to much makeup on your face, especially if you have acne.
How ever much it needs to be sparkly clean! ;)
WHAT MAKES YOU BREAK OUT: putting your hands on your face, not washing your face, eating a lot of sweets especially chocolate, having hairspray accidently spray on your face, not getting as much sleep as you need, being really stressed. WHAT PREVENTS YOU FROM BREAKING OUT: washing your face every day, drinking a lot of water, putting moisturizer/lotion and more.... google it for more reasons :)
On average, a washing machine uses about 25-40 gallons of water per wash cycle.
LOLOLOLOLOLOLOLOL
All of them
Use just enough water to thoroughly clean the vegetables.
A typical washing machine uses about 15 to 30 gallons of water per load, depending on the model and settings.