Step 1 : Introduction to the question "What percentage of a watermelon is actually water?"
...Watermelon is a favorite fruit for summer around the world. Not only is a watermelon a refreshing snack food - water accounts for 92 percent of its juicy goodness - it is also soaked in nutrients. Low in calories, watermelon packs high levels of important vitamins, such as vitamins C, B6, and A. It's fat-free, is low in sodium, and is a great source for beta-carotene. And it tastes good, too. For those counting calories, a cup of the juicy red melon has a mere 40 calories per cup. The pulp of the melon is high in fiber - a plus for the digestive system. Source: LiveScience.com