instruction:
In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 
question:
fertilizer
answer:
can be used for  growing plants 


question:
how to make a clarifying shampoo
answer:
mix three tablespoons of baking soda into a pint of water. shake and pour over hair and wash.


question:
Clean a bike chain
answer:

Brush each link with a firm brush or a toothbrush.