someone who is skilled at studying the details of data set of rooms to live in on one floor of a building a sweet baked food made from flour, eggs, fat, and sugar explanation of how something works someone who creates plans to make something a lack of organization short written work that displays someone's opinions or beliefs regarding a particular subject underground base on which a building is constructed items such as tables, chairs, beds, or closets new invention or idea that is created a raised area for people to stand on dirty or dangerous waste released into an environment a rule or law that limits what people can do to make a sudden loud cry very strong metal made of iron and other substances mixed together too much pressure on a person or system that can cause problems action or object that represents a particular idea or quality to change the shape of something completely pull back; move away or backward from something an injury to the body that is caused when something breaks the skin