The Galapagos Islands are a unique and remote set of islands located around 800 kilometres (500 miles) off the coast of Ecuador in the Pacific Ocean. The area was declared a Marine Reserve in 1986, as it is home to so many unique species.
How much does it cost? On average, a pound of sweet potatoes can cost anywhere from $0.50 to $1.50 per pound. Traderjoes.com, for instance, sells what they label as organic sweet potatoes for $3.99 for a three pound bag. However, the prices are slightly different in their East Coast, Midwest and Southeast stores where a three pound bag of organic sweet potatoes sells for only $3.69.
One cup of raw yams contains about 158 calories, whereas 1 cup of raw sweet potatoes contains about 114 calories. Therefore, yams contain about 44 more calories than sweet potatoes for an equal portion. Picking and Storing Sweet Potatoes. Choose potatoes that are heavy and firm with clean skin and few eyes.