The scientific method involves the following steps: 1  Forming a question. 2  Performing background research. 3  Creating a hypothesis. 4  Designing an experiment. 5  Collecting data. 6  Analyzing the results. 7  Drawing conclusions. 8  Communicating the results.
If you buy an RV, don't forget to factor in the sales tax. Buy a $50,000 RV in Texas, for example, and you'll pay a levy of 6.25%, or $3,125. Also check to see if your state and county impose an annual tax on personal property, including RVs.
Calculate Costs and Revenue. The cost of building a single basic canopy unit, one that doesnât include secure housing around the RV or boat, will cost around $20 per square foot. While the exact costs will vary depending on the materials used and the area where you live, you should count on spending at least this much.