There are three main types of plate boundary: divergent, convergent and transform. Plates move away from one another at divergent boundaries. This happens at mid-ocean ridges. Plates move towards one another at convergent boundaries; one plate is forced below another in a process called subduction.
The skin of a Concord grape is typically dark blue or purple, and often is covered with a lighter-coloured epicuticular wax bloom that can be rubbed off. It is a slip-skin variety, meaning that the skin is easily separated from the fruit. Concord grapes have large seeds and are highly aromatic.
A: Beige, brown, black, white and jewel tones are the most popular granite colors, according to ImproveNet.com. Exotic colors such as Blanco Romano, sea foam, Costa Esmeralda, Santa Cecelia and Venetian gold are some other popular colors, according to design blogs such as Kitchen Magic and Houzz.