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. 

how to make vocabulary flash cards
using the list of words obtained from your book; put the word on one side of a 3x5 ruled flash card; locate the definition of the word using a dictionary; write the definition on the back of the flashcard

To protect your skin from sun damage,
apply sun screen prior to exposing your skin to the sun.

how do you scavenge for something?

you look everwhere for it