Why is the ocean salty? How do fish breathe underwater? Learn the answers to these questions and MORE during this ocean unit for kindergarten and first grade! The week-long comprehensive unit includes detailed daily lesson plans with literature suggestions. It incorporates science, reading, writing, math, handwriting and art. It also includes QR codes and links to videos that complement the unit study.Click on the PREVIEW to read each lesson plan, see the Week-at-a-Glance planning sheet, as well