They compared prices at Whole Foods stores in half a dozen cities to those at various competing supermarkets to determine which stores were cheaper. They found that Whole Foods is about 15% more expensive than other conventional supermarkets, such as Kroger, Wegmans, and Safeway.
A type of igneous rock. Basalt is the most common rock type in the earth's crust and makes up most of the ocean floor.
The youngest rocks should be found around the midosianic ridge and above hottpockets, where new rock is being formed constantly. The oldest ocean crust found is at the bottom of the Mediterranean Sea. Its believed to be 340 million years old, beat...