Previous version by Robin Nelson, pubished in 2004. Includes bibliographical references and index.
Contents:
Salt comes from the sea -- First, workers pump seawater into ponds -- Salt crystals form as the water dries -- Next, workers harvest the salt -- Trucks take the salt to a factory -- Then the salt is washed and dried -- Next, the salt is sorted -- Workers package the salt -- Finally, the salt is ready to sprinkle on food.
Summary:
"How does seawater turn into crystals of salt? Follow each step--from filling ponds with seawater to sprinkling salt on your popcorn--in this fascinating book!"-- Provided by publisher.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.