It's About Tides! Understanding Ocean Circulation, Waves, Currents and Tides Grade 6-8 Earth Science - Hardcoverby Baby Professor (Author) Embark on an educational journey into the ocean's mysteries with this essential resource for Grade 6 8 Earth Science students. Discover the fascinating world of ocean circulation, waves, currents, and tides and how they shape our planet. Perfect for educators, homeschooling families, and school libraries, this book offers insights into the forces driving the motion of the ocean, which is crucial for understanding our world