THE TENTH IN A SERIES OF 17 VOLUMES, THIS VOLUME PROVIDES THE SIXTH GRADE TEACHER WITH A GUIDE TO THE REORGANIZED SCIENCE CURRICULUM OF THE MINNEAPOLIS PUBLIC SCHOOLS. THE MATERIALS ARE INTENDED TO BE AUGMENTED AND REVISED AS THE NEED ARISES. THIS VOLUME, 6B, IS ONE OF THE THREE COMPRISING THE SIXTH GRADE SUPPLEMENT, AND CONTAINS A RESOURCE UNIT ON SPACE TRAVEL. VOLUME 6C CONTAINS RELATED SECTIONS FOR SIXTH GRADE MATERIALS ENTITLED (1) BIBLIOGRAPHY, BOOKS, (2) BIBLIOGRAPHY, FILMS, AND (3) EQUIPMENT AND SUPPLIES. (DH)