<span>These are all parts of a lesson plan. A lesson plan is used by an educator to outline in detail the course they are instructing. A daily lesson plan is a guide by which the class will learn. It changes depending on the course covered, needs of students, and the type of teacher.</span>
if you are talking about both then the first when measures the meters in a high tide and a low tide and the bottom one shows how it has been increasingly rising and lowering
