Learning at the Speed of Sound! Your student will discover the spectacular vacuum of space and earth's role within our solar system with SOS 6th Grade Science. They will explore the grandeur and vastness of space, the unique planets, and the never-ending cosmos by studying: Chemical Structure and Change, Light and Sound, Motion and its Measurements, Spaceship Earth, Astronomy and the Stars. By learning about our intricate, interrelated solar system in SOS 6th Grade Science, your students' imagination will take off! They will gravitate toward topics like molecular genetics, animal and plant systems, physics, and chemistry. You will feel the energy of knowledge as your students experience the dazzling display of God's design. Windows XP SP2/Vista.