You can and should do the same thing in your home. Teach your children what objects in your home are ideal protection for earthquakes. Practice evacuating the house and meeting at a prearranged landmark a block away for fires. Show each child where their 72 hour kits are. The more you practice, the more familiar your children will be with the sequence and it will be easier for them to execute the steps when they really need to.
Children are inquisitive.
Natural phenomena like lightning, hurricanes, and earthquakes intrigue them. Learn a little something about meteorology so that you can teach you children what is happening during those types of events. If children can learn about weather patterns, weather clues, and weather myths in a fun and interesting way they will feel more confident with their ability to withstand some of nature's more violent blows. Museums, nature stores, and book stores often have resources that can help you teach your children in a way that they'll enjoy. Sit down with them and have them help brainstorm what should go in a kit.