A watermelon is a type of edible fruit. They
are 92% water. About six percent of a watermelon is sugar, which makes
them very sweet. There are many different types of watermelon. Some have
a green rind on the outside and a red-pink flesh on
the inside, with black seeds. Most watermelons are oblong or spherical.
Watermelons are a great source of vitamin A, vitamin C, vitamin
B6 and vitamin B1. They also contain potassium and magnesium.
Watermelons are fruits that come from a vine-like plant. Many people like to
eat watermelon in the summer because the fruit is cool and
refreshing.