🐠 Ocean Animal Diets, Food Webs & Energy Flow Lesson Plan + Worksheets (Grades 9–12) Bring marine ecology to life with this engaging high school science resource focused on ocean animal diets, marine food webs, trophic levels, and energy flow! This comprehensive lesson helps students move beyond simple food chains to explore the complex relationships that connect marine ecosystems. Students investigate how energy moves through the ocean, how predator-prey interactions shape ecosystems, and how