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 Tell if an Avocado is Bad
Different varieties of avocado have different skin colours. The most common variety of avocado, the Hass, will change colour to very dark green or purple colour when ripe.

how to keep a turkey moist
Wrap your turkey in parchment paper to maintain the moisture.

How can I keep fitted sheets from sliding off the mattress?

Use safety pins on all four corners of the sheet and attach to mattress.