Transcription: Once you have your earthworms, you can use a simple jar to create a container in which you can observe your guests. If you keep them for more than just a few days, you will need to set them up in a larger container. This guide helps you write instructions that you can follow for looking after earthworms. Make an observation home. Click the green star to put an instruction form into your writing area. Your first need will be a see-through container. container. A large glass jar or clear plastic food container will be fine. Under home container, type in what you plan to use. Next, plan a cover f ...