From Plants to Our Planet! Custom built for your student, SOS 4th Grade Science includes updated information on Pluto's planetary status. Filled with in-depth topics to engage and entertain, this course will let your student discover how easy it is to use an interactive, computer-based curriculum by studying: Planets, Animals, Man and His Environment, Machines, Electricity and Magnetism. Applauded and award-winning, SOS 4th Grade Science creates student proficiency and comprehension through an innovative, reliable format. Additional topics covered include changes in water, weather, our solar system and the universe, and planet earth. Filled with experiments, this course is great for hands-on application and understanding God's Creation. Windows XP SP2/Vista.